diff --git a/application/locale/ru_RU/LC_MESSAGES/messages.mo b/application/locale/ru_RU/LC_MESSAGES/messages.mo
index cd104652c..62c47a327 100644
Binary files a/application/locale/ru_RU/LC_MESSAGES/messages.mo and b/application/locale/ru_RU/LC_MESSAGES/messages.mo differ
diff --git a/application/locale/ru_RU/LC_MESSAGES/messages.po b/application/locale/ru_RU/LC_MESSAGES/messages.po
index d1a8635a9..90425816e 100644
--- a/application/locale/ru_RU/LC_MESSAGES/messages.po
+++ b/application/locale/ru_RU/LC_MESSAGES/messages.po
@@ -8,10 +8,10 @@ msgid ""
 msgstr ""
 "Report-Msgid-Bugs-To: translations@wavelog.org\n"
 "POT-Creation-Date: 2024-07-28 11:10+0000\n"
-"PO-Revision-Date: 2024-07-23 14:40+0000\n"
-"Last-Translator: \"Francisco (F4VSE)\" <kikosgc@gmail.com>\n"
-"Language-Team: Russian <https://translate.wavelog.org/projects/wavelog/main-"
-"translation/ru/>\n"
+"PO-Revision-Date: 2024-07-29 04:21+0000\n"
+"Last-Translator: Michael Skolsky <r1blh@yandex.ru>\n"
+"Language-Team: Russian <https://translate.wavelog.org/projects/wavelog/"
+"main-translation/ru/>\n"
 "Language: ru_RU\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -1898,19 +1898,19 @@ msgstr "Готово"
 
 #: application/controllers/Update.php:244
 msgid "Updating..."
-msgstr ""
+msgstr "Обновляется..."
 
 #: application/controllers/Update.php:247
 msgid "Dxcc Entities:"
-msgstr ""
+msgstr "DXCC:"
 
 #: application/controllers/Update.php:248
 msgid "Dxcc Exceptions:"
-msgstr ""
+msgstr "Исключения DXCC:"
 
 #: application/controllers/Update.php:249
 msgid "Dxcc Prefixes:"
-msgstr ""
+msgstr "Префиксы DXCC:"
 
 #: application/controllers/User.php:12
 #: application/views/interface_assets/header.php:260
@@ -1947,6 +1947,8 @@ msgid ""
 "Congrats! Wavelog was successfully installed. You can now login for the "
 "first time."
 msgstr ""
+"Поздравляем! Wavelog был успешно установлен. Теперь вы можете войти в "
+"систему в первый раз."
 
 #: application/controllers/User.php:843 application/controllers/User.php:853
 msgid "Login failed. Try again."
@@ -2046,6 +2048,8 @@ msgstr "Загрузка в QO-100 Dx Club"
 #: application/controllers/Widgets.php:21
 msgid "Unknown Public Page, please make sure the public slug is correct."
 msgstr ""
+"Неизвестная публичная страница, пожалуйста, убедитесь, что публичный адрес "
+"правильный."
 
 #: application/controllers/Widgets.php:54 application/views/oqrs/index.php:69
 msgid "No stations found that are using Wavelog OQRS."
@@ -2142,7 +2146,7 @@ msgstr "Всего сработано квадратов VUCC"
 
 #: application/views/accumulate/index.php:7
 msgid "Accumulated number of WAJA worked"
-msgstr ""
+msgstr "Накопленное количество сработанных WAJA"
 
 #: application/views/accumulate/index.php:8
 #: application/views/dashboard/index.php:222
@@ -6736,11 +6740,11 @@ msgstr "QSL через"
 
 #: application/views/logbookadvanced/edit.php:22
 msgid "LoTW Sent"
-msgstr ""
+msgstr "LoTW отправлено"
 
 #: application/views/logbookadvanced/edit.php:23
 msgid "LoTW Received"
-msgstr ""
+msgstr "LoTW получено"
 
 #: application/views/logbookadvanced/edit.php:73
 msgid "SAT Mode"
@@ -10848,24 +10852,24 @@ msgstr "QSO отмечены как экспортированные в QO-100 D
 
 #: application/views/widgets/oqrs.php:21
 msgid "Wavelog OQRS"
-msgstr ""
+msgstr "Wavelog OQRS"
 
 #: application/views/widgets/oqrs.php:81
 msgid "Wavelog OQRS Request"
-msgstr ""
+msgstr "Запрос Wavelog OQRS"
 
 #: application/views/widgets/oqrs.php:84
 #, php-format
 msgid "Request a QSL card for your QSO with %s."
-msgstr ""
+msgstr "Запросите QSL-карточку за ваше QSO с %s."
 
 #: application/views/widgets/oqrs.php:88
 msgid "Your Callsign:"
-msgstr ""
+msgstr "Ваш позывной:"
 
 #: application/views/widgets/oqrs.php:95
 msgid "Submit Request"
-msgstr ""
+msgstr "Отправить запрос"
 
 #~ msgid "VHF/UHF Century Club (VUCC)"
 #~ msgstr "VHF / UHF Century Club (VUCC)"
diff --git a/application/views/cfd/index.php b/application/views/cfd/index.php
index 64c0b04c3..a19388697 100644
--- a/application/views/cfd/index.php
+++ b/application/views/cfd/index.php
@@ -4,7 +4,7 @@
 
     <div class="card">
         <div class="card-header">
-            <?= sprintf(__("Export of CFD-File for DARC-Toplist (See %s)"), "<a href='https://toplist.darc.de' target='_blank'>https://toplist.darc.de</a>"); ?>
+            <?= sprintf(__("Export of CFD-File for DARC-Toplist (See %s)"), "<a href='https://dcl.darc.de/toplist' target='_blank'>https://dcl.darc.de/toplist</a>"); ?>
         </div>
 
         <div class="card-body">
diff --git a/application/views/interface_assets/footer.php b/application/views/interface_assets/footer.php
index 233659d82..a2dcb1592 100644
--- a/application/views/interface_assets/footer.php
+++ b/application/views/interface_assets/footer.php
@@ -855,7 +855,7 @@ function findincorrectcqzones() {
 function searchButtonPress() {
     if (event) { event.preventDefault(); }
     if ($('#callsign').val()) {
-        let fixedcall = $('#callsign').val();
+        let fixedcall = $('#callsign').val().trim();
         $('#partial_view').load("logbook/search_result/" + fixedcall.replace('Ø', '0'), function() {
             $('[data-bs-toggle="tooltip"]').tooltip();
             $('.table-responsive .dropdown-toggle').off('mouseenter').on('mouseenter', function() {
diff --git a/assets/lang_src/messages.pot b/assets/lang_src/messages.pot
index 3295a1409..7f592f27d 100644
--- a/assets/lang_src/messages.pot
+++ b/assets/lang_src/messages.pot
@@ -6,7 +6,7 @@
 msgid ""
 msgstr ""
 "Report-Msgid-Bugs-To: translations@wavelog.org\n"
-"POT-Creation-Date: 2024-07-28 17:44+0000\n"
+"POT-Creation-Date: 2024-07-29 12:42+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
diff --git a/install/assets/images/danger_triangle.png b/install/assets/images/danger_triangle.png
new file mode 100644
index 000000000..d5531872a
Binary files /dev/null and b/install/assets/images/danger_triangle.png differ
diff --git a/install/includes/gettext/lang_src/installer.pot b/install/includes/gettext/lang_src/installer.pot
index 69cc65f9f..25536e57c 100644
--- a/install/includes/gettext/lang_src/installer.pot
+++ b/install/includes/gettext/lang_src/installer.pot
@@ -6,7 +6,7 @@
 msgid ""
 msgstr ""
 "Report-Msgid-Bugs-To: translations@wavelog.org\n"
-"POT-Creation-Date: 2024-07-28 17:44+0000\n"
+"POT-Creation-Date: 2024-07-29 12:42+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -103,35 +103,35 @@ msgstr ""
 msgid "Install | Wavelog"
 msgstr ""
 
-#: install/index.php:25
+#: install/index.php:30
 msgid "1. Welcome"
 msgstr ""
 
-#: install/index.php:28
+#: install/index.php:33
 msgid "2. Pre Checks"
 msgstr ""
 
-#: install/index.php:31
+#: install/index.php:36
 msgid "3. Configuration"
 msgstr ""
 
-#: install/index.php:34
+#: install/index.php:39
 msgid "4. Database"
 msgstr ""
 
-#: install/index.php:37
+#: install/index.php:42
 msgid "5. First User"
 msgstr ""
 
-#: install/index.php:40
+#: install/index.php:45
 msgid "6. Finish"
 msgstr ""
 
-#: install/index.php:57
+#: install/index.php:62
 msgid "Welcome to the Wavelog Installer"
 msgstr ""
 
-#: install/index.php:58
+#: install/index.php:63
 msgid ""
 "This installer will guide you through the necessary steps for the "
 "installation of Wavelog. <br>Wavelog is a powerful web-based amateur radio "
@@ -139,143 +139,150 @@ msgid ""
 "Wavelog on your server."
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Discussions"
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 #, php-format
 msgid ""
 "If you encounter any issues or have questions, refer to the documentation "
 "(%s) or community forum (%s) on Github for assistance."
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Wiki"
 msgstr ""
 
-#: install/index.php:60
+#: install/index.php:65
 msgid "Thank you for installing Wavelog!"
 msgstr ""
 
-#: install/index.php:61 install/index.php:64 install/index.php:1031
+#: install/index.php:66 install/index.php:69 install/index.php:1037
 msgid "Language"
 msgstr ""
 
-#: install/index.php:74
+#: install/index.php:79
 msgid "Select a language"
 msgstr ""
 
-#: install/index.php:86 install/index.php:415
+#: install/index.php:91 install/index.php:421
 msgid "Close"
 msgstr ""
 
-#: install/index.php:96
+#: install/index.php:101
 msgid "PHP Modules"
 msgstr ""
 
-#: install/index.php:103
+#: install/index.php:108
 msgid "Version"
 msgstr ""
 
-#: install/index.php:104
+#: install/index.php:109
 #, php-format
 msgctxt "PHP Version"
 msgid "min. %s (recommended %s+)"
 msgstr ""
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Installed"
 msgstr ""
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Not Installed"
 msgstr ""
 
-#: install/index.php:139
+#: install/index.php:144
 msgid "PHP Settings"
 msgstr ""
 
-#: install/index.php:229
+#: install/index.php:234
 msgid "Folder Write Permissions"
 msgstr ""
 
-#: install/index.php:235 install/index.php:246 install/index.php:257
-#: install/index.php:268 install/index.php:279
+#: install/index.php:240 install/index.php:251 install/index.php:262
+#: install/index.php:273 install/index.php:284
 msgid "Success"
 msgstr ""
 
-#: install/index.php:238 install/index.php:249 install/index.php:260
-#: install/index.php:271 install/index.php:282
+#: install/index.php:243 install/index.php:254 install/index.php:265
+#: install/index.php:276 install/index.php:287
 msgid "Failed"
 msgstr ""
 
-#: install/index.php:289
+#: install/index.php:294
 msgid "Web Server"
 msgstr ""
 
-#: install/index.php:292
+#: install/index.php:297
 msgid "Version:"
 msgstr ""
 
-#: install/index.php:299
+#: install/index.php:304
 msgid "Important note for nginx users!"
 msgstr ""
 
-#: install/index.php:300
+#: install/index.php:305
 msgid ""
 "Since you are using nginx as web server please make sure that you have made "
 "the changes described in the Wiki before continuing."
 msgstr ""
 
-#: install/index.php:309
+#: install/index.php:314
 msgid "Some Checks have failed!"
 msgstr ""
 
-#: install/index.php:310
+#: install/index.php:315
 msgid "Check your PHP settings and install missing modules if necessary."
 msgstr ""
 
-#: install/index.php:311
+#: install/index.php:316
 msgid ""
 "After that, you have to restart your webserver and start the installer again."
 msgstr ""
 
 #: install/index.php:317
+#, php-format
+msgid ""
+"In case of failed 'Folder Write Permissions' check out our Wiki <a href='%s' "
+"target='_blank'>here</a>."
+msgstr ""
+
+#: install/index.php:323
 msgid "You have some warnings!"
 msgstr ""
 
-#: install/index.php:318
+#: install/index.php:324
 msgid ""
 "Some of the settings are not optimal. You can proceed with the installer but "
 "be aware that you could run into problems while using Wavelog."
 msgstr ""
 
-#: install/index.php:325
+#: install/index.php:331
 msgid "All Checks are OK. You can continue."
 msgstr ""
 
-#: install/index.php:339
+#: install/index.php:345
 msgid ""
 "Configure some basic parameters for your wavelog instance. You can change "
 "them later in 'application/config/config.php'"
 msgstr ""
 
-#: install/index.php:341
+#: install/index.php:347
 msgid "Directory"
 msgstr ""
 
-#: install/index.php:341
+#: install/index.php:347
 msgid ""
 "The 'Directory' is basically your subfolder of the webroot In normal "
 "conditions the prefilled value is doing it's job. It also can be empty."
 msgstr ""
 
-#: install/index.php:346
+#: install/index.php:352
 msgid "No slash before or after the directory. Just the name of the folder."
 msgstr ""
 
-#: install/index.php:351
+#: install/index.php:357
 #, php-format
 msgid ""
 "This is the complete URL where your Wavelog Instance will be available. If "
@@ -284,23 +291,23 @@ msgid ""
 "Don't forget to include the directory from above."
 msgstr ""
 
-#: install/index.php:351
+#: install/index.php:357
 msgid "Website URL"
 msgstr ""
 
-#: install/index.php:354
+#: install/index.php:360
 msgid ""
 "This field<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
 msgstr ""
 
-#: install/index.php:361
+#: install/index.php:367
 msgid "Optional: Global Callbook Lookup"
 msgstr ""
 
-#: install/index.php:361
+#: install/index.php:367
 msgid ""
 "This configuration is optional. The callsign lookup will be available for "
 "all users of this installation. You can choose between QRZ.com and HamQTH. "
@@ -309,301 +316,319 @@ msgid ""
 "an XML subscription. HamQTH does not always provide the locator information."
 msgstr ""
 
-#: install/index.php:370 install/index.php:447 install/index.php:480
+#: install/index.php:376 install/index.php:453 install/index.php:486
 msgid "Username"
 msgstr ""
 
-#: install/index.php:373 install/index.php:451 install/index.php:490
+#: install/index.php:379 install/index.php:457 install/index.php:496
 msgid "Password"
 msgstr ""
 
-#: install/index.php:378
+#: install/index.php:384
 msgid "Callbook Username"
 msgstr ""
 
-#: install/index.php:381
+#: install/index.php:387
 msgid "Callbook Password"
 msgstr ""
 
-#: install/index.php:383
+#: install/index.php:389
 #, php-format
 msgid "Password can't contain %s or be empty"
 msgstr ""
 
-#: install/index.php:388 install/index.php:393
+#: install/index.php:394 install/index.php:399
 msgid "Advanced Settings"
 msgstr ""
 
-#: install/index.php:396
+#: install/index.php:402
 msgid "These settings should only be set if you know what you're doing."
 msgstr ""
 
-#: install/index.php:399
+#: install/index.php:405
 msgid "Error Logs"
 msgstr ""
 
-#: install/index.php:400
+#: install/index.php:406
 msgid ""
 "Optional: Enable Error Logging by setting the log threshold bigger then 0. "
 "Only enable this if you really need it."
 msgstr ""
 
-#: install/index.php:405
+#: install/index.php:411
 msgid "0 - No logs"
 msgstr ""
 
-#: install/index.php:406
+#: install/index.php:412
 msgid "1 - Error messages"
 msgstr ""
 
-#: install/index.php:407
+#: install/index.php:413
 msgid "2 - Debug messages"
 msgstr ""
 
-#: install/index.php:408
+#: install/index.php:414
 msgid "3 - Info messages"
 msgstr ""
 
-#: install/index.php:409
+#: install/index.php:415
 msgid "4 - All messages"
 msgstr ""
 
-#: install/index.php:431
+#: install/index.php:437
 msgid ""
 "To properly install Wavelog you already should have setup a mariadb/mysql "
 "database. Provide the parameters here."
 msgstr ""
 
-#: install/index.php:435
+#: install/index.php:441
 msgid "Hostname or IP"
 msgstr ""
 
-#: install/index.php:435
+#: install/index.php:441
 msgid ""
 "Usually 'localhost'.<br>Optional with '[host]:[port]'. Default port: 3306."
 "<br>In a docker compose install type 'wavelog-db'."
 msgstr ""
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Database Name"
 msgstr ""
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Name of the Database"
 msgstr ""
 
-#: install/index.php:447
+#: install/index.php:453
 msgid "Username of the Database User which has full access to the database."
 msgstr ""
 
-#: install/index.php:451
+#: install/index.php:457
 msgid "Password of the Database User"
 msgstr ""
 
-#: install/index.php:455
+#: install/index.php:461
 msgid "Connection Test"
 msgstr ""
 
-#: install/index.php:466
+#: install/index.php:472
 msgid ""
 "Now you can create your first user in Wavelog. Fill out all fields and click "
 "continue. Make sure you use a safe password."
 msgstr ""
 
-#: install/index.php:467
+#: install/index.php:473
 msgid "All fields are required!"
 msgstr ""
 
-#: install/index.php:476
+#: install/index.php:482
 msgid "First Name"
 msgstr ""
 
-#: install/index.php:486
+#: install/index.php:492
 msgid "Last Name"
 msgstr ""
 
-#: install/index.php:496
+#: install/index.php:502
 msgid "Callsign"
 msgstr ""
 
-#: install/index.php:500
+#: install/index.php:506
 msgid "Confirm Password"
 msgstr ""
 
-#: install/index.php:506
+#: install/index.php:512
 msgid "City"
 msgstr ""
 
-#: install/index.php:510
+#: install/index.php:516
 msgid "E-Mail Address"
 msgstr ""
 
-#: install/index.php:516
+#: install/index.php:522
 msgid "Gridsquare/Locator"
 msgstr ""
 
-#: install/index.php:520
+#: install/index.php:526
 msgid "Timezone"
 msgstr ""
 
-#: install/index.php:623
+#: install/index.php:629
 msgid "DXCC"
 msgstr ""
 
-#: install/index.php:625
+#: install/index.php:631
 msgctxt "No DXCC"
 msgid "- None -"
 msgstr ""
 
-#: install/index.php:626 install/index.php:632 install/index.php:656
-#: install/index.php:668 install/index.php:671 install/index.php:676
-#: install/index.php:677 install/index.php:686 install/index.php:690
-#: install/index.php:705 install/index.php:718 install/index.php:719
-#: install/index.php:723 install/index.php:744 install/index.php:751
-#: install/index.php:753 install/index.php:754 install/index.php:756
-#: install/index.php:760 install/index.php:761 install/index.php:762
-#: install/index.php:766 install/index.php:767 install/index.php:786
-#: install/index.php:794 install/index.php:800 install/index.php:807
-#: install/index.php:808 install/index.php:814 install/index.php:816
-#: install/index.php:818 install/index.php:836 install/index.php:841
-#: install/index.php:842 install/index.php:856 install/index.php:871
-#: install/index.php:872 install/index.php:876 install/index.php:887
-#: install/index.php:888 install/index.php:893 install/index.php:897
-#: install/index.php:899 install/index.php:900 install/index.php:907
-#: install/index.php:922 install/index.php:924 install/index.php:941
-#: install/index.php:944 install/index.php:949 install/index.php:952
-#: install/index.php:955 install/index.php:965 install/index.php:971
-#: install/index.php:975 install/index.php:981 install/index.php:984
-#: install/index.php:987 install/index.php:992 install/index.php:1018
-#: install/index.php:1024 install/index.php:1026
+#: install/index.php:632 install/index.php:638 install/index.php:662
+#: install/index.php:674 install/index.php:677 install/index.php:682
+#: install/index.php:683 install/index.php:692 install/index.php:696
+#: install/index.php:711 install/index.php:724 install/index.php:725
+#: install/index.php:729 install/index.php:750 install/index.php:757
+#: install/index.php:759 install/index.php:760 install/index.php:762
+#: install/index.php:766 install/index.php:767 install/index.php:768
+#: install/index.php:772 install/index.php:773 install/index.php:792
+#: install/index.php:800 install/index.php:806 install/index.php:813
+#: install/index.php:814 install/index.php:820 install/index.php:822
+#: install/index.php:824 install/index.php:842 install/index.php:847
+#: install/index.php:848 install/index.php:862 install/index.php:877
+#: install/index.php:878 install/index.php:882 install/index.php:893
+#: install/index.php:894 install/index.php:899 install/index.php:903
+#: install/index.php:905 install/index.php:906 install/index.php:913
+#: install/index.php:928 install/index.php:930 install/index.php:947
+#: install/index.php:950 install/index.php:955 install/index.php:958
+#: install/index.php:961 install/index.php:971 install/index.php:977
+#: install/index.php:981 install/index.php:987 install/index.php:990
+#: install/index.php:993 install/index.php:998 install/index.php:1024
+#: install/index.php:1030 install/index.php:1032
 msgid "Deleted DXCC"
 msgstr ""
 
-#: install/index.php:1049
+#: install/index.php:1055
 msgid "Checklist"
 msgstr ""
 
-#: install/index.php:1054
+#: install/index.php:1060
 msgid "Pre-Checks"
 msgstr ""
 
-#: install/index.php:1063
+#: install/index.php:1069
 msgid "Configuration"
 msgstr ""
 
-#: install/index.php:1072
+#: install/index.php:1078
 msgid "Database"
 msgstr ""
 
-#: install/index.php:1081
+#: install/index.php:1087
 msgid "First User"
 msgstr ""
 
-#: install/index.php:1091
+#: install/index.php:1097
 msgid "Nearly done!"
 msgstr ""
 
-#: install/index.php:1093
+#: install/index.php:1099
 msgid "You prepared all neccessary steps."
 msgstr ""
 
-#: install/index.php:1094
+#: install/index.php:1100
 msgid "We now can install Wavelog. This process can take a few minutes."
 msgstr ""
 
-#: install/index.php:1100
+#: install/index.php:1106
 msgid "Reset"
 msgstr ""
 
-#: install/index.php:1105
+#: install/index.php:1111
 msgid "Installer Reset"
 msgstr ""
 
-#: install/index.php:1108
+#: install/index.php:1114
 msgid "Do you really want to reset all data and start from scratch?"
 msgstr ""
 
-#: install/index.php:1111
+#: install/index.php:1117
 msgid "Yes"
 msgstr ""
 
-#: install/index.php:1112
+#: install/index.php:1118
 msgid "No"
 msgstr ""
 
-#: install/index.php:1122
+#: install/index.php:1128
 msgid "Back"
 msgstr ""
 
-#: install/index.php:1123
+#: install/index.php:1129
 msgid "Continue"
 msgstr ""
 
-#: install/index.php:1201
+#: install/index.php:1207
 msgid ""
 "You can't continue. Solve the red marked issues, restart the webserver and "
 "reload this page."
 msgstr ""
 
-#: install/index.php:1328
+#: install/index.php:1334
 msgid "Password can't contain ' / \\ < >"
 msgstr ""
 
-#: install/index.php:1495
+#: install/index.php:1501
 msgid "Error: At least Hostname/IP, Database Name and Username are required."
 msgstr ""
 
-#: install/index.php:1505
+#: install/index.php:1511
 msgid "Connecting..."
 msgstr ""
 
-#: install/index.php:1529
+#: install/index.php:1535
 msgid "Connection was successful and your database should be compatible."
 msgstr ""
 
-#: install/index.php:1533
+#: install/index.php:1539
 msgid ""
 "Connection was successful but your database seems too old for Wavelog. You "
 "can try to continue but you could run into issues."
 msgstr ""
 
-#: install/index.php:1533
+#: install/index.php:1539
 #, php-format
 msgid "The min. version for MySQL is %s, for MariaDB it's %s."
 msgstr ""
 
-#: install/index.php:1645
+#: install/index.php:1651
 msgid "At least one field is empty."
 msgstr ""
 
-#: install/index.php:1675
+#: install/index.php:1681
 msgid ""
 "The locator seems to be not in the correct format. Should look like AA11AA "
 "(6-char grid locator)."
 msgstr ""
 
-#: install/index.php:1689
+#: install/index.php:1695
 msgid ""
 "The e-mail adress does not look correct. Make sure it's a valid e-mail "
 "address"
 msgstr ""
 
-#: install/index.php:1716
+#: install/index.php:1722
 msgid "Password should be at least 8 characters long"
 msgstr ""
 
-#: install/index.php:1725
+#: install/index.php:1731
 msgid "Passwords do not match"
 msgstr ""
 
-#: install/index.php:1772
+#: install/index.php:1778
 msgid "Install Now"
 msgstr ""
 
-#: install/index.php:1776
+#: install/index.php:1782
 msgid "Install not possible. Checklist incomplete."
 msgstr ""
 
+#: install/index.php:1898
+msgid "PHP Module missing"
+msgstr ""
+
+#: install/index.php:1900
+#, php-format
+msgid "The PHP module %s is missing."
+msgstr ""
+
+#: install/index.php:1901
+msgid "Without this module the Wavelog Installer does not work!"
+msgstr ""
+
+#: install/index.php:1902
+#, php-format
+msgid "Install %s and restart the webserver."
+msgstr ""
+
 #: install/run.php:10
 msgid "Installation"
 msgstr ""
diff --git a/install/includes/gettext/locale/bg_BG/LC_MESSAGES/installer.po b/install/includes/gettext/locale/bg_BG/LC_MESSAGES/installer.po
index 667a85a15..5b025bd2d 100644
--- a/install/includes/gettext/locale/bg_BG/LC_MESSAGES/installer.po
+++ b/install/includes/gettext/locale/bg_BG/LC_MESSAGES/installer.po
@@ -5,7 +5,7 @@
 msgid ""
 msgstr ""
 "Report-Msgid-Bugs-To: translations@wavelog.org\n"
-"POT-Creation-Date: 2024-07-28 17:38+0000\n"
+"POT-Creation-Date: 2024-07-29 12:05+0000\n"
 "PO-Revision-Date: 2024-06-05 15:15+0200\n"
 "Last-Translator: \n"
 "Language-Team: \n"
@@ -104,35 +104,35 @@ msgstr ""
 msgid "Install | Wavelog"
 msgstr ""
 
-#: install/index.php:25
+#: install/index.php:30
 msgid "1. Welcome"
 msgstr ""
 
-#: install/index.php:28
+#: install/index.php:33
 msgid "2. Pre Checks"
 msgstr ""
 
-#: install/index.php:31
+#: install/index.php:36
 msgid "3. Configuration"
 msgstr ""
 
-#: install/index.php:34
+#: install/index.php:39
 msgid "4. Database"
 msgstr ""
 
-#: install/index.php:37
+#: install/index.php:42
 msgid "5. First User"
 msgstr ""
 
-#: install/index.php:40
+#: install/index.php:45
 msgid "6. Finish"
 msgstr ""
 
-#: install/index.php:57
+#: install/index.php:62
 msgid "Welcome to the Wavelog Installer"
 msgstr ""
 
-#: install/index.php:58
+#: install/index.php:63
 msgid ""
 "This installer will guide you through the necessary steps for the "
 "installation of Wavelog. <br>Wavelog is a powerful web-based amateur radio "
@@ -140,143 +140,150 @@ msgid ""
 "Wavelog on your server."
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Discussions"
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 #, php-format
 msgid ""
 "If you encounter any issues or have questions, refer to the documentation "
 "(%s) or community forum (%s) on Github for assistance."
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Wiki"
 msgstr ""
 
-#: install/index.php:60
+#: install/index.php:65
 msgid "Thank you for installing Wavelog!"
 msgstr ""
 
-#: install/index.php:61 install/index.php:64 install/index.php:1031
+#: install/index.php:66 install/index.php:69 install/index.php:1037
 msgid "Language"
 msgstr ""
 
-#: install/index.php:74
+#: install/index.php:79
 msgid "Select a language"
 msgstr ""
 
-#: install/index.php:86 install/index.php:415
+#: install/index.php:91 install/index.php:421
 msgid "Close"
 msgstr ""
 
-#: install/index.php:96
+#: install/index.php:101
 msgid "PHP Modules"
 msgstr ""
 
-#: install/index.php:103
+#: install/index.php:108
 msgid "Version"
 msgstr ""
 
-#: install/index.php:104
+#: install/index.php:109
 #, php-format
 msgctxt "PHP Version"
 msgid "min. %s (recommended %s+)"
 msgstr ""
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Installed"
 msgstr ""
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Not Installed"
 msgstr ""
 
-#: install/index.php:139
+#: install/index.php:144
 msgid "PHP Settings"
 msgstr ""
 
-#: install/index.php:229
+#: install/index.php:234
 msgid "Folder Write Permissions"
 msgstr ""
 
-#: install/index.php:235 install/index.php:246 install/index.php:257
-#: install/index.php:268 install/index.php:279
+#: install/index.php:240 install/index.php:251 install/index.php:262
+#: install/index.php:273 install/index.php:284
 msgid "Success"
 msgstr ""
 
-#: install/index.php:238 install/index.php:249 install/index.php:260
-#: install/index.php:271 install/index.php:282
+#: install/index.php:243 install/index.php:254 install/index.php:265
+#: install/index.php:276 install/index.php:287
 msgid "Failed"
 msgstr ""
 
-#: install/index.php:289
+#: install/index.php:294
 msgid "Web Server"
 msgstr ""
 
-#: install/index.php:292
+#: install/index.php:297
 msgid "Version:"
 msgstr ""
 
-#: install/index.php:299
+#: install/index.php:304
 msgid "Important note for nginx users!"
 msgstr ""
 
-#: install/index.php:300
+#: install/index.php:305
 msgid ""
 "Since you are using nginx as web server please make sure that you have made "
 "the changes described in the Wiki before continuing."
 msgstr ""
 
-#: install/index.php:309
+#: install/index.php:314
 msgid "Some Checks have failed!"
 msgstr ""
 
-#: install/index.php:310
+#: install/index.php:315
 msgid "Check your PHP settings and install missing modules if necessary."
 msgstr ""
 
-#: install/index.php:311
+#: install/index.php:316
 msgid ""
 "After that, you have to restart your webserver and start the installer again."
 msgstr ""
 
 #: install/index.php:317
+#, php-format
+msgid ""
+"In case of failed 'Folder Write Permissions' check out our Wiki <a href='%s' "
+"target='_blank'>here</a>."
+msgstr ""
+
+#: install/index.php:323
 msgid "You have some warnings!"
 msgstr ""
 
-#: install/index.php:318
+#: install/index.php:324
 msgid ""
 "Some of the settings are not optimal. You can proceed with the installer but "
 "be aware that you could run into problems while using Wavelog."
 msgstr ""
 
-#: install/index.php:325
+#: install/index.php:331
 msgid "All Checks are OK. You can continue."
 msgstr ""
 
-#: install/index.php:339
+#: install/index.php:345
 msgid ""
 "Configure some basic parameters for your wavelog instance. You can change "
 "them later in 'application/config/config.php'"
 msgstr ""
 
-#: install/index.php:341
+#: install/index.php:347
 msgid "Directory"
 msgstr ""
 
-#: install/index.php:341
+#: install/index.php:347
 msgid ""
 "The 'Directory' is basically your subfolder of the webroot In normal "
 "conditions the prefilled value is doing it's job. It also can be empty."
 msgstr ""
 
-#: install/index.php:346
+#: install/index.php:352
 msgid "No slash before or after the directory. Just the name of the folder."
 msgstr ""
 
-#: install/index.php:351
+#: install/index.php:357
 #, php-format
 msgid ""
 "This is the complete URL where your Wavelog Instance will be available. If "
@@ -285,23 +292,23 @@ msgid ""
 "Don't forget to include the directory from above."
 msgstr ""
 
-#: install/index.php:351
+#: install/index.php:357
 msgid "Website URL"
 msgstr ""
 
-#: install/index.php:354
+#: install/index.php:360
 msgid ""
 "This field<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
 msgstr ""
 
-#: install/index.php:361
+#: install/index.php:367
 msgid "Optional: Global Callbook Lookup"
 msgstr ""
 
-#: install/index.php:361
+#: install/index.php:367
 msgid ""
 "This configuration is optional. The callsign lookup will be available for "
 "all users of this installation. You can choose between QRZ.com and HamQTH. "
@@ -310,301 +317,319 @@ msgid ""
 "an XML subscription. HamQTH does not always provide the locator information."
 msgstr ""
 
-#: install/index.php:370 install/index.php:447 install/index.php:480
+#: install/index.php:376 install/index.php:453 install/index.php:486
 msgid "Username"
 msgstr ""
 
-#: install/index.php:373 install/index.php:451 install/index.php:490
+#: install/index.php:379 install/index.php:457 install/index.php:496
 msgid "Password"
 msgstr ""
 
-#: install/index.php:378
+#: install/index.php:384
 msgid "Callbook Username"
 msgstr ""
 
-#: install/index.php:381
+#: install/index.php:387
 msgid "Callbook Password"
 msgstr ""
 
-#: install/index.php:383
+#: install/index.php:389
 #, php-format
 msgid "Password can't contain %s or be empty"
 msgstr ""
 
-#: install/index.php:388 install/index.php:393
+#: install/index.php:394 install/index.php:399
 msgid "Advanced Settings"
 msgstr ""
 
-#: install/index.php:396
+#: install/index.php:402
 msgid "These settings should only be set if you know what you're doing."
 msgstr ""
 
-#: install/index.php:399
+#: install/index.php:405
 msgid "Error Logs"
 msgstr ""
 
-#: install/index.php:400
+#: install/index.php:406
 msgid ""
 "Optional: Enable Error Logging by setting the log threshold bigger then 0. "
 "Only enable this if you really need it."
 msgstr ""
 
-#: install/index.php:405
+#: install/index.php:411
 msgid "0 - No logs"
 msgstr ""
 
-#: install/index.php:406
+#: install/index.php:412
 msgid "1 - Error messages"
 msgstr ""
 
-#: install/index.php:407
+#: install/index.php:413
 msgid "2 - Debug messages"
 msgstr ""
 
-#: install/index.php:408
+#: install/index.php:414
 msgid "3 - Info messages"
 msgstr ""
 
-#: install/index.php:409
+#: install/index.php:415
 msgid "4 - All messages"
 msgstr ""
 
-#: install/index.php:431
+#: install/index.php:437
 msgid ""
 "To properly install Wavelog you already should have setup a mariadb/mysql "
 "database. Provide the parameters here."
 msgstr ""
 
-#: install/index.php:435
+#: install/index.php:441
 msgid "Hostname or IP"
 msgstr ""
 
-#: install/index.php:435
+#: install/index.php:441
 msgid ""
 "Usually 'localhost'.<br>Optional with '[host]:[port]'. Default port: 3306."
 "<br>In a docker compose install type 'wavelog-db'."
 msgstr ""
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Database Name"
 msgstr ""
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Name of the Database"
 msgstr ""
 
-#: install/index.php:447
+#: install/index.php:453
 msgid "Username of the Database User which has full access to the database."
 msgstr ""
 
-#: install/index.php:451
+#: install/index.php:457
 msgid "Password of the Database User"
 msgstr ""
 
-#: install/index.php:455
+#: install/index.php:461
 msgid "Connection Test"
 msgstr ""
 
-#: install/index.php:466
+#: install/index.php:472
 msgid ""
 "Now you can create your first user in Wavelog. Fill out all fields and click "
 "continue. Make sure you use a safe password."
 msgstr ""
 
-#: install/index.php:467
+#: install/index.php:473
 msgid "All fields are required!"
 msgstr ""
 
-#: install/index.php:476
+#: install/index.php:482
 msgid "First Name"
 msgstr ""
 
-#: install/index.php:486
+#: install/index.php:492
 msgid "Last Name"
 msgstr ""
 
-#: install/index.php:496
+#: install/index.php:502
 msgid "Callsign"
 msgstr ""
 
-#: install/index.php:500
+#: install/index.php:506
 msgid "Confirm Password"
 msgstr ""
 
-#: install/index.php:506
+#: install/index.php:512
 msgid "City"
 msgstr ""
 
-#: install/index.php:510
+#: install/index.php:516
 msgid "E-Mail Address"
 msgstr ""
 
-#: install/index.php:516
+#: install/index.php:522
 msgid "Gridsquare/Locator"
 msgstr ""
 
-#: install/index.php:520
+#: install/index.php:526
 msgid "Timezone"
 msgstr ""
 
-#: install/index.php:623
+#: install/index.php:629
 msgid "DXCC"
 msgstr ""
 
-#: install/index.php:625
+#: install/index.php:631
 msgctxt "No DXCC"
 msgid "- None -"
 msgstr ""
 
-#: install/index.php:626 install/index.php:632 install/index.php:656
-#: install/index.php:668 install/index.php:671 install/index.php:676
-#: install/index.php:677 install/index.php:686 install/index.php:690
-#: install/index.php:705 install/index.php:718 install/index.php:719
-#: install/index.php:723 install/index.php:744 install/index.php:751
-#: install/index.php:753 install/index.php:754 install/index.php:756
-#: install/index.php:760 install/index.php:761 install/index.php:762
-#: install/index.php:766 install/index.php:767 install/index.php:786
-#: install/index.php:794 install/index.php:800 install/index.php:807
-#: install/index.php:808 install/index.php:814 install/index.php:816
-#: install/index.php:818 install/index.php:836 install/index.php:841
-#: install/index.php:842 install/index.php:856 install/index.php:871
-#: install/index.php:872 install/index.php:876 install/index.php:887
-#: install/index.php:888 install/index.php:893 install/index.php:897
-#: install/index.php:899 install/index.php:900 install/index.php:907
-#: install/index.php:922 install/index.php:924 install/index.php:941
-#: install/index.php:944 install/index.php:949 install/index.php:952
-#: install/index.php:955 install/index.php:965 install/index.php:971
-#: install/index.php:975 install/index.php:981 install/index.php:984
-#: install/index.php:987 install/index.php:992 install/index.php:1018
-#: install/index.php:1024 install/index.php:1026
+#: install/index.php:632 install/index.php:638 install/index.php:662
+#: install/index.php:674 install/index.php:677 install/index.php:682
+#: install/index.php:683 install/index.php:692 install/index.php:696
+#: install/index.php:711 install/index.php:724 install/index.php:725
+#: install/index.php:729 install/index.php:750 install/index.php:757
+#: install/index.php:759 install/index.php:760 install/index.php:762
+#: install/index.php:766 install/index.php:767 install/index.php:768
+#: install/index.php:772 install/index.php:773 install/index.php:792
+#: install/index.php:800 install/index.php:806 install/index.php:813
+#: install/index.php:814 install/index.php:820 install/index.php:822
+#: install/index.php:824 install/index.php:842 install/index.php:847
+#: install/index.php:848 install/index.php:862 install/index.php:877
+#: install/index.php:878 install/index.php:882 install/index.php:893
+#: install/index.php:894 install/index.php:899 install/index.php:903
+#: install/index.php:905 install/index.php:906 install/index.php:913
+#: install/index.php:928 install/index.php:930 install/index.php:947
+#: install/index.php:950 install/index.php:955 install/index.php:958
+#: install/index.php:961 install/index.php:971 install/index.php:977
+#: install/index.php:981 install/index.php:987 install/index.php:990
+#: install/index.php:993 install/index.php:998 install/index.php:1024
+#: install/index.php:1030 install/index.php:1032
 msgid "Deleted DXCC"
 msgstr ""
 
-#: install/index.php:1049
+#: install/index.php:1055
 msgid "Checklist"
 msgstr ""
 
-#: install/index.php:1054
+#: install/index.php:1060
 msgid "Pre-Checks"
 msgstr ""
 
-#: install/index.php:1063
+#: install/index.php:1069
 msgid "Configuration"
 msgstr ""
 
-#: install/index.php:1072
+#: install/index.php:1078
 msgid "Database"
 msgstr ""
 
-#: install/index.php:1081
+#: install/index.php:1087
 msgid "First User"
 msgstr ""
 
-#: install/index.php:1091
+#: install/index.php:1097
 msgid "Nearly done!"
 msgstr ""
 
-#: install/index.php:1093
+#: install/index.php:1099
 msgid "You prepared all neccessary steps."
 msgstr ""
 
-#: install/index.php:1094
+#: install/index.php:1100
 msgid "We now can install Wavelog. This process can take a few minutes."
 msgstr ""
 
-#: install/index.php:1100
+#: install/index.php:1106
 msgid "Reset"
 msgstr ""
 
-#: install/index.php:1105
+#: install/index.php:1111
 msgid "Installer Reset"
 msgstr ""
 
-#: install/index.php:1108
+#: install/index.php:1114
 msgid "Do you really want to reset all data and start from scratch?"
 msgstr ""
 
-#: install/index.php:1111
+#: install/index.php:1117
 msgid "Yes"
 msgstr ""
 
-#: install/index.php:1112
+#: install/index.php:1118
 msgid "No"
 msgstr ""
 
-#: install/index.php:1122
+#: install/index.php:1128
 msgid "Back"
 msgstr ""
 
-#: install/index.php:1123
+#: install/index.php:1129
 msgid "Continue"
 msgstr ""
 
-#: install/index.php:1201
+#: install/index.php:1207
 msgid ""
 "You can't continue. Solve the red marked issues, restart the webserver and "
 "reload this page."
 msgstr ""
 
-#: install/index.php:1328
+#: install/index.php:1334
 msgid "Password can't contain ' / \\ < >"
 msgstr ""
 
-#: install/index.php:1495
+#: install/index.php:1501
 msgid "Error: At least Hostname/IP, Database Name and Username are required."
 msgstr ""
 
-#: install/index.php:1505
+#: install/index.php:1511
 msgid "Connecting..."
 msgstr ""
 
-#: install/index.php:1529
+#: install/index.php:1535
 msgid "Connection was successful and your database should be compatible."
 msgstr ""
 
-#: install/index.php:1533
+#: install/index.php:1539
 msgid ""
 "Connection was successful but your database seems too old for Wavelog. You "
 "can try to continue but you could run into issues."
 msgstr ""
 
-#: install/index.php:1533
+#: install/index.php:1539
 #, php-format
 msgid "The min. version for MySQL is %s, for MariaDB it's %s."
 msgstr ""
 
-#: install/index.php:1645
+#: install/index.php:1651
 msgid "At least one field is empty."
 msgstr ""
 
-#: install/index.php:1675
+#: install/index.php:1681
 msgid ""
 "The locator seems to be not in the correct format. Should look like AA11AA "
 "(6-char grid locator)."
 msgstr ""
 
-#: install/index.php:1689
+#: install/index.php:1695
 msgid ""
 "The e-mail adress does not look correct. Make sure it's a valid e-mail "
 "address"
 msgstr ""
 
-#: install/index.php:1716
+#: install/index.php:1722
 msgid "Password should be at least 8 characters long"
 msgstr ""
 
-#: install/index.php:1725
+#: install/index.php:1731
 msgid "Passwords do not match"
 msgstr ""
 
-#: install/index.php:1772
+#: install/index.php:1778
 msgid "Install Now"
 msgstr ""
 
-#: install/index.php:1776
+#: install/index.php:1782
 msgid "Install not possible. Checklist incomplete."
 msgstr ""
 
+#: install/index.php:1898
+msgid "PHP Module missing"
+msgstr ""
+
+#: install/index.php:1900
+#, php-format
+msgid "The PHP module %s is missing."
+msgstr ""
+
+#: install/index.php:1901
+msgid "Without this module the Wavelog Installer does not work!"
+msgstr ""
+
+#: install/index.php:1902
+#, php-format
+msgid "Install %s and restart the webserver."
+msgstr ""
+
 #: install/run.php:10
 msgid "Installation"
 msgstr ""
diff --git a/install/includes/gettext/locale/cs_CZ/LC_MESSAGES/installer.po b/install/includes/gettext/locale/cs_CZ/LC_MESSAGES/installer.po
index a81f17199..087822ee0 100644
--- a/install/includes/gettext/locale/cs_CZ/LC_MESSAGES/installer.po
+++ b/install/includes/gettext/locale/cs_CZ/LC_MESSAGES/installer.po
@@ -5,7 +5,7 @@
 msgid ""
 msgstr ""
 "Report-Msgid-Bugs-To: translations@wavelog.org\n"
-"POT-Creation-Date: 2024-07-28 17:38+0000\n"
+"POT-Creation-Date: 2024-07-29 12:05+0000\n"
 "PO-Revision-Date: 2024-06-05 15:15+0200\n"
 "Last-Translator: \n"
 "Language-Team: \n"
@@ -104,35 +104,35 @@ msgstr ""
 msgid "Install | Wavelog"
 msgstr ""
 
-#: install/index.php:25
+#: install/index.php:30
 msgid "1. Welcome"
 msgstr ""
 
-#: install/index.php:28
+#: install/index.php:33
 msgid "2. Pre Checks"
 msgstr ""
 
-#: install/index.php:31
+#: install/index.php:36
 msgid "3. Configuration"
 msgstr ""
 
-#: install/index.php:34
+#: install/index.php:39
 msgid "4. Database"
 msgstr ""
 
-#: install/index.php:37
+#: install/index.php:42
 msgid "5. First User"
 msgstr ""
 
-#: install/index.php:40
+#: install/index.php:45
 msgid "6. Finish"
 msgstr ""
 
-#: install/index.php:57
+#: install/index.php:62
 msgid "Welcome to the Wavelog Installer"
 msgstr ""
 
-#: install/index.php:58
+#: install/index.php:63
 msgid ""
 "This installer will guide you through the necessary steps for the "
 "installation of Wavelog. <br>Wavelog is a powerful web-based amateur radio "
@@ -140,143 +140,150 @@ msgid ""
 "Wavelog on your server."
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Discussions"
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 #, php-format
 msgid ""
 "If you encounter any issues or have questions, refer to the documentation "
 "(%s) or community forum (%s) on Github for assistance."
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Wiki"
 msgstr ""
 
-#: install/index.php:60
+#: install/index.php:65
 msgid "Thank you for installing Wavelog!"
 msgstr ""
 
-#: install/index.php:61 install/index.php:64 install/index.php:1031
+#: install/index.php:66 install/index.php:69 install/index.php:1037
 msgid "Language"
 msgstr ""
 
-#: install/index.php:74
+#: install/index.php:79
 msgid "Select a language"
 msgstr ""
 
-#: install/index.php:86 install/index.php:415
+#: install/index.php:91 install/index.php:421
 msgid "Close"
 msgstr ""
 
-#: install/index.php:96
+#: install/index.php:101
 msgid "PHP Modules"
 msgstr ""
 
-#: install/index.php:103
+#: install/index.php:108
 msgid "Version"
 msgstr ""
 
-#: install/index.php:104
+#: install/index.php:109
 #, php-format
 msgctxt "PHP Version"
 msgid "min. %s (recommended %s+)"
 msgstr ""
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Installed"
 msgstr ""
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Not Installed"
 msgstr ""
 
-#: install/index.php:139
+#: install/index.php:144
 msgid "PHP Settings"
 msgstr ""
 
-#: install/index.php:229
+#: install/index.php:234
 msgid "Folder Write Permissions"
 msgstr ""
 
-#: install/index.php:235 install/index.php:246 install/index.php:257
-#: install/index.php:268 install/index.php:279
+#: install/index.php:240 install/index.php:251 install/index.php:262
+#: install/index.php:273 install/index.php:284
 msgid "Success"
 msgstr ""
 
-#: install/index.php:238 install/index.php:249 install/index.php:260
-#: install/index.php:271 install/index.php:282
+#: install/index.php:243 install/index.php:254 install/index.php:265
+#: install/index.php:276 install/index.php:287
 msgid "Failed"
 msgstr ""
 
-#: install/index.php:289
+#: install/index.php:294
 msgid "Web Server"
 msgstr ""
 
-#: install/index.php:292
+#: install/index.php:297
 msgid "Version:"
 msgstr ""
 
-#: install/index.php:299
+#: install/index.php:304
 msgid "Important note for nginx users!"
 msgstr ""
 
-#: install/index.php:300
+#: install/index.php:305
 msgid ""
 "Since you are using nginx as web server please make sure that you have made "
 "the changes described in the Wiki before continuing."
 msgstr ""
 
-#: install/index.php:309
+#: install/index.php:314
 msgid "Some Checks have failed!"
 msgstr ""
 
-#: install/index.php:310
+#: install/index.php:315
 msgid "Check your PHP settings and install missing modules if necessary."
 msgstr ""
 
-#: install/index.php:311
+#: install/index.php:316
 msgid ""
 "After that, you have to restart your webserver and start the installer again."
 msgstr ""
 
 #: install/index.php:317
+#, php-format
+msgid ""
+"In case of failed 'Folder Write Permissions' check out our Wiki <a href='%s' "
+"target='_blank'>here</a>."
+msgstr ""
+
+#: install/index.php:323
 msgid "You have some warnings!"
 msgstr ""
 
-#: install/index.php:318
+#: install/index.php:324
 msgid ""
 "Some of the settings are not optimal. You can proceed with the installer but "
 "be aware that you could run into problems while using Wavelog."
 msgstr ""
 
-#: install/index.php:325
+#: install/index.php:331
 msgid "All Checks are OK. You can continue."
 msgstr ""
 
-#: install/index.php:339
+#: install/index.php:345
 msgid ""
 "Configure some basic parameters for your wavelog instance. You can change "
 "them later in 'application/config/config.php'"
 msgstr ""
 
-#: install/index.php:341
+#: install/index.php:347
 msgid "Directory"
 msgstr ""
 
-#: install/index.php:341
+#: install/index.php:347
 msgid ""
 "The 'Directory' is basically your subfolder of the webroot In normal "
 "conditions the prefilled value is doing it's job. It also can be empty."
 msgstr ""
 
-#: install/index.php:346
+#: install/index.php:352
 msgid "No slash before or after the directory. Just the name of the folder."
 msgstr ""
 
-#: install/index.php:351
+#: install/index.php:357
 #, php-format
 msgid ""
 "This is the complete URL where your Wavelog Instance will be available. If "
@@ -285,23 +292,23 @@ msgid ""
 "Don't forget to include the directory from above."
 msgstr ""
 
-#: install/index.php:351
+#: install/index.php:357
 msgid "Website URL"
 msgstr ""
 
-#: install/index.php:354
+#: install/index.php:360
 msgid ""
 "This field<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
 msgstr ""
 
-#: install/index.php:361
+#: install/index.php:367
 msgid "Optional: Global Callbook Lookup"
 msgstr ""
 
-#: install/index.php:361
+#: install/index.php:367
 msgid ""
 "This configuration is optional. The callsign lookup will be available for "
 "all users of this installation. You can choose between QRZ.com and HamQTH. "
@@ -310,301 +317,319 @@ msgid ""
 "an XML subscription. HamQTH does not always provide the locator information."
 msgstr ""
 
-#: install/index.php:370 install/index.php:447 install/index.php:480
+#: install/index.php:376 install/index.php:453 install/index.php:486
 msgid "Username"
 msgstr ""
 
-#: install/index.php:373 install/index.php:451 install/index.php:490
+#: install/index.php:379 install/index.php:457 install/index.php:496
 msgid "Password"
 msgstr ""
 
-#: install/index.php:378
+#: install/index.php:384
 msgid "Callbook Username"
 msgstr ""
 
-#: install/index.php:381
+#: install/index.php:387
 msgid "Callbook Password"
 msgstr ""
 
-#: install/index.php:383
+#: install/index.php:389
 #, php-format
 msgid "Password can't contain %s or be empty"
 msgstr ""
 
-#: install/index.php:388 install/index.php:393
+#: install/index.php:394 install/index.php:399
 msgid "Advanced Settings"
 msgstr ""
 
-#: install/index.php:396
+#: install/index.php:402
 msgid "These settings should only be set if you know what you're doing."
 msgstr ""
 
-#: install/index.php:399
+#: install/index.php:405
 msgid "Error Logs"
 msgstr ""
 
-#: install/index.php:400
+#: install/index.php:406
 msgid ""
 "Optional: Enable Error Logging by setting the log threshold bigger then 0. "
 "Only enable this if you really need it."
 msgstr ""
 
-#: install/index.php:405
+#: install/index.php:411
 msgid "0 - No logs"
 msgstr ""
 
-#: install/index.php:406
+#: install/index.php:412
 msgid "1 - Error messages"
 msgstr ""
 
-#: install/index.php:407
+#: install/index.php:413
 msgid "2 - Debug messages"
 msgstr ""
 
-#: install/index.php:408
+#: install/index.php:414
 msgid "3 - Info messages"
 msgstr ""
 
-#: install/index.php:409
+#: install/index.php:415
 msgid "4 - All messages"
 msgstr ""
 
-#: install/index.php:431
+#: install/index.php:437
 msgid ""
 "To properly install Wavelog you already should have setup a mariadb/mysql "
 "database. Provide the parameters here."
 msgstr ""
 
-#: install/index.php:435
+#: install/index.php:441
 msgid "Hostname or IP"
 msgstr ""
 
-#: install/index.php:435
+#: install/index.php:441
 msgid ""
 "Usually 'localhost'.<br>Optional with '[host]:[port]'. Default port: 3306."
 "<br>In a docker compose install type 'wavelog-db'."
 msgstr ""
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Database Name"
 msgstr ""
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Name of the Database"
 msgstr ""
 
-#: install/index.php:447
+#: install/index.php:453
 msgid "Username of the Database User which has full access to the database."
 msgstr ""
 
-#: install/index.php:451
+#: install/index.php:457
 msgid "Password of the Database User"
 msgstr ""
 
-#: install/index.php:455
+#: install/index.php:461
 msgid "Connection Test"
 msgstr ""
 
-#: install/index.php:466
+#: install/index.php:472
 msgid ""
 "Now you can create your first user in Wavelog. Fill out all fields and click "
 "continue. Make sure you use a safe password."
 msgstr ""
 
-#: install/index.php:467
+#: install/index.php:473
 msgid "All fields are required!"
 msgstr ""
 
-#: install/index.php:476
+#: install/index.php:482
 msgid "First Name"
 msgstr ""
 
-#: install/index.php:486
+#: install/index.php:492
 msgid "Last Name"
 msgstr ""
 
-#: install/index.php:496
+#: install/index.php:502
 msgid "Callsign"
 msgstr ""
 
-#: install/index.php:500
+#: install/index.php:506
 msgid "Confirm Password"
 msgstr ""
 
-#: install/index.php:506
+#: install/index.php:512
 msgid "City"
 msgstr ""
 
-#: install/index.php:510
+#: install/index.php:516
 msgid "E-Mail Address"
 msgstr ""
 
-#: install/index.php:516
+#: install/index.php:522
 msgid "Gridsquare/Locator"
 msgstr ""
 
-#: install/index.php:520
+#: install/index.php:526
 msgid "Timezone"
 msgstr ""
 
-#: install/index.php:623
+#: install/index.php:629
 msgid "DXCC"
 msgstr ""
 
-#: install/index.php:625
+#: install/index.php:631
 msgctxt "No DXCC"
 msgid "- None -"
 msgstr ""
 
-#: install/index.php:626 install/index.php:632 install/index.php:656
-#: install/index.php:668 install/index.php:671 install/index.php:676
-#: install/index.php:677 install/index.php:686 install/index.php:690
-#: install/index.php:705 install/index.php:718 install/index.php:719
-#: install/index.php:723 install/index.php:744 install/index.php:751
-#: install/index.php:753 install/index.php:754 install/index.php:756
-#: install/index.php:760 install/index.php:761 install/index.php:762
-#: install/index.php:766 install/index.php:767 install/index.php:786
-#: install/index.php:794 install/index.php:800 install/index.php:807
-#: install/index.php:808 install/index.php:814 install/index.php:816
-#: install/index.php:818 install/index.php:836 install/index.php:841
-#: install/index.php:842 install/index.php:856 install/index.php:871
-#: install/index.php:872 install/index.php:876 install/index.php:887
-#: install/index.php:888 install/index.php:893 install/index.php:897
-#: install/index.php:899 install/index.php:900 install/index.php:907
-#: install/index.php:922 install/index.php:924 install/index.php:941
-#: install/index.php:944 install/index.php:949 install/index.php:952
-#: install/index.php:955 install/index.php:965 install/index.php:971
-#: install/index.php:975 install/index.php:981 install/index.php:984
-#: install/index.php:987 install/index.php:992 install/index.php:1018
-#: install/index.php:1024 install/index.php:1026
+#: install/index.php:632 install/index.php:638 install/index.php:662
+#: install/index.php:674 install/index.php:677 install/index.php:682
+#: install/index.php:683 install/index.php:692 install/index.php:696
+#: install/index.php:711 install/index.php:724 install/index.php:725
+#: install/index.php:729 install/index.php:750 install/index.php:757
+#: install/index.php:759 install/index.php:760 install/index.php:762
+#: install/index.php:766 install/index.php:767 install/index.php:768
+#: install/index.php:772 install/index.php:773 install/index.php:792
+#: install/index.php:800 install/index.php:806 install/index.php:813
+#: install/index.php:814 install/index.php:820 install/index.php:822
+#: install/index.php:824 install/index.php:842 install/index.php:847
+#: install/index.php:848 install/index.php:862 install/index.php:877
+#: install/index.php:878 install/index.php:882 install/index.php:893
+#: install/index.php:894 install/index.php:899 install/index.php:903
+#: install/index.php:905 install/index.php:906 install/index.php:913
+#: install/index.php:928 install/index.php:930 install/index.php:947
+#: install/index.php:950 install/index.php:955 install/index.php:958
+#: install/index.php:961 install/index.php:971 install/index.php:977
+#: install/index.php:981 install/index.php:987 install/index.php:990
+#: install/index.php:993 install/index.php:998 install/index.php:1024
+#: install/index.php:1030 install/index.php:1032
 msgid "Deleted DXCC"
 msgstr ""
 
-#: install/index.php:1049
+#: install/index.php:1055
 msgid "Checklist"
 msgstr ""
 
-#: install/index.php:1054
+#: install/index.php:1060
 msgid "Pre-Checks"
 msgstr ""
 
-#: install/index.php:1063
+#: install/index.php:1069
 msgid "Configuration"
 msgstr ""
 
-#: install/index.php:1072
+#: install/index.php:1078
 msgid "Database"
 msgstr ""
 
-#: install/index.php:1081
+#: install/index.php:1087
 msgid "First User"
 msgstr ""
 
-#: install/index.php:1091
+#: install/index.php:1097
 msgid "Nearly done!"
 msgstr ""
 
-#: install/index.php:1093
+#: install/index.php:1099
 msgid "You prepared all neccessary steps."
 msgstr ""
 
-#: install/index.php:1094
+#: install/index.php:1100
 msgid "We now can install Wavelog. This process can take a few minutes."
 msgstr ""
 
-#: install/index.php:1100
+#: install/index.php:1106
 msgid "Reset"
 msgstr ""
 
-#: install/index.php:1105
+#: install/index.php:1111
 msgid "Installer Reset"
 msgstr ""
 
-#: install/index.php:1108
+#: install/index.php:1114
 msgid "Do you really want to reset all data and start from scratch?"
 msgstr ""
 
-#: install/index.php:1111
+#: install/index.php:1117
 msgid "Yes"
 msgstr ""
 
-#: install/index.php:1112
+#: install/index.php:1118
 msgid "No"
 msgstr ""
 
-#: install/index.php:1122
+#: install/index.php:1128
 msgid "Back"
 msgstr ""
 
-#: install/index.php:1123
+#: install/index.php:1129
 msgid "Continue"
 msgstr ""
 
-#: install/index.php:1201
+#: install/index.php:1207
 msgid ""
 "You can't continue. Solve the red marked issues, restart the webserver and "
 "reload this page."
 msgstr ""
 
-#: install/index.php:1328
+#: install/index.php:1334
 msgid "Password can't contain ' / \\ < >"
 msgstr ""
 
-#: install/index.php:1495
+#: install/index.php:1501
 msgid "Error: At least Hostname/IP, Database Name and Username are required."
 msgstr ""
 
-#: install/index.php:1505
+#: install/index.php:1511
 msgid "Connecting..."
 msgstr ""
 
-#: install/index.php:1529
+#: install/index.php:1535
 msgid "Connection was successful and your database should be compatible."
 msgstr ""
 
-#: install/index.php:1533
+#: install/index.php:1539
 msgid ""
 "Connection was successful but your database seems too old for Wavelog. You "
 "can try to continue but you could run into issues."
 msgstr ""
 
-#: install/index.php:1533
+#: install/index.php:1539
 #, php-format
 msgid "The min. version for MySQL is %s, for MariaDB it's %s."
 msgstr ""
 
-#: install/index.php:1645
+#: install/index.php:1651
 msgid "At least one field is empty."
 msgstr ""
 
-#: install/index.php:1675
+#: install/index.php:1681
 msgid ""
 "The locator seems to be not in the correct format. Should look like AA11AA "
 "(6-char grid locator)."
 msgstr ""
 
-#: install/index.php:1689
+#: install/index.php:1695
 msgid ""
 "The e-mail adress does not look correct. Make sure it's a valid e-mail "
 "address"
 msgstr ""
 
-#: install/index.php:1716
+#: install/index.php:1722
 msgid "Password should be at least 8 characters long"
 msgstr ""
 
-#: install/index.php:1725
+#: install/index.php:1731
 msgid "Passwords do not match"
 msgstr ""
 
-#: install/index.php:1772
+#: install/index.php:1778
 msgid "Install Now"
 msgstr ""
 
-#: install/index.php:1776
+#: install/index.php:1782
 msgid "Install not possible. Checklist incomplete."
 msgstr ""
 
+#: install/index.php:1898
+msgid "PHP Module missing"
+msgstr ""
+
+#: install/index.php:1900
+#, php-format
+msgid "The PHP module %s is missing."
+msgstr ""
+
+#: install/index.php:1901
+msgid "Without this module the Wavelog Installer does not work!"
+msgstr ""
+
+#: install/index.php:1902
+#, php-format
+msgid "Install %s and restart the webserver."
+msgstr ""
+
 #: install/run.php:10
 msgid "Installation"
 msgstr ""
diff --git a/install/includes/gettext/locale/de_DE/LC_MESSAGES/installer.mo b/install/includes/gettext/locale/de_DE/LC_MESSAGES/installer.mo
index 2cfaee012..86c66c6f1 100644
Binary files a/install/includes/gettext/locale/de_DE/LC_MESSAGES/installer.mo and b/install/includes/gettext/locale/de_DE/LC_MESSAGES/installer.mo differ
diff --git a/install/includes/gettext/locale/de_DE/LC_MESSAGES/installer.po b/install/includes/gettext/locale/de_DE/LC_MESSAGES/installer.po
index 62eb6a32f..9c8b7e213 100644
--- a/install/includes/gettext/locale/de_DE/LC_MESSAGES/installer.po
+++ b/install/includes/gettext/locale/de_DE/LC_MESSAGES/installer.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: translations@wavelog.org\n"
-"POT-Creation-Date: 2024-07-28 17:44+0000\n"
+"POT-Creation-Date: 2024-07-29 12:05+0000\n"
 "PO-Revision-Date: 2024-07-28 17:42+0000\n"
 "Last-Translator: Fabian Berg <hb9hil@wavelog.org>\n"
 "Language-Team: German <https://translate.wavelog.org/projects/wavelog/"
@@ -108,35 +108,35 @@ msgstr "Türkisch"
 msgid "Install | Wavelog"
 msgstr "Installer | Wavelog"
 
-#: install/index.php:25
+#: install/index.php:30
 msgid "1. Welcome"
 msgstr "1. Willkommen"
 
-#: install/index.php:28
+#: install/index.php:33
 msgid "2. Pre Checks"
 msgstr "2. Pre-Checks"
 
-#: install/index.php:31
+#: install/index.php:36
 msgid "3. Configuration"
 msgstr "3. Konfiguration"
 
-#: install/index.php:34
+#: install/index.php:39
 msgid "4. Database"
 msgstr "4. Datenbank"
 
-#: install/index.php:37
+#: install/index.php:42
 msgid "5. First User"
 msgstr "5. Erster Benutzer"
 
-#: install/index.php:40
+#: install/index.php:45
 msgid "6. Finish"
 msgstr "6. Fertig"
 
-#: install/index.php:57
+#: install/index.php:62
 msgid "Welcome to the Wavelog Installer"
 msgstr "Willkommen beim Wavelog Installer"
 
-#: install/index.php:58
+#: install/index.php:63
 msgid ""
 "This installer will guide you through the necessary steps for the "
 "installation of Wavelog. <br>Wavelog is a powerful web-based amateur radio "
@@ -148,11 +148,11 @@ msgstr ""
 "Logging-Software. Folge den Schritten in jedem Tab, um Wavelog auf deinem "
 "Server zu konfigurieren und zu installieren."
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Discussions"
 msgstr "Diskussionen"
 
-#: install/index.php:59
+#: install/index.php:64
 #, php-format
 msgid ""
 "If you encounter any issues or have questions, refer to the documentation "
@@ -161,79 +161,79 @@ msgstr ""
 "Falls du auf Probleme stösst oder Fragen hast, schau in die Dokumentation "
 "(%s) oder das Community-Forum (%s) auf Github für Hilfe."
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Wiki"
 msgstr "Wiki"
 
-#: install/index.php:60
+#: install/index.php:65
 msgid "Thank you for installing Wavelog!"
 msgstr "Danke, dass du Wavelog installierst!"
 
-#: install/index.php:61 install/index.php:64 install/index.php:1031
+#: install/index.php:66 install/index.php:69 install/index.php:1037
 msgid "Language"
 msgstr "Sprache"
 
-#: install/index.php:74
+#: install/index.php:79
 msgid "Select a language"
 msgstr "Wähle eine Sprache"
 
-#: install/index.php:86 install/index.php:415
+#: install/index.php:91 install/index.php:421
 msgid "Close"
 msgstr "Schliessen"
 
-#: install/index.php:96
+#: install/index.php:101
 msgid "PHP Modules"
 msgstr "PHP-Module"
 
-#: install/index.php:103
+#: install/index.php:108
 msgid "Version"
 msgstr "Version"
 
-#: install/index.php:104
+#: install/index.php:109
 #, php-format
 msgctxt "PHP Version"
 msgid "min. %s (recommended %s+)"
 msgstr "min. %s (empfohlen %s+)"
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Installed"
 msgstr "Installiert"
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Not Installed"
 msgstr "Nicht installiert"
 
-#: install/index.php:139
+#: install/index.php:144
 msgid "PHP Settings"
 msgstr "PHP-Einstellungen"
 
-#: install/index.php:229
+#: install/index.php:234
 msgid "Folder Write Permissions"
 msgstr "Ordner-Schreibberechtigungen"
 
-#: install/index.php:235 install/index.php:246 install/index.php:257
-#: install/index.php:268 install/index.php:279
+#: install/index.php:240 install/index.php:251 install/index.php:262
+#: install/index.php:273 install/index.php:284
 msgid "Success"
 msgstr "Erfolgreich"
 
-#: install/index.php:238 install/index.php:249 install/index.php:260
-#: install/index.php:271 install/index.php:282
+#: install/index.php:243 install/index.php:254 install/index.php:265
+#: install/index.php:276 install/index.php:287
 msgid "Failed"
 msgstr "Fehlgeschlagen"
 
-#: install/index.php:289
+#: install/index.php:294
 msgid "Web Server"
 msgstr "Webserver"
 
-#: install/index.php:292
+#: install/index.php:297
 msgid "Version:"
 msgstr "Version:"
 
-#: install/index.php:299
+#: install/index.php:304
 msgid "Important note for nginx users!"
 msgstr "Wichtiger Hinweis für nginx-Nutzer!"
 
-#: install/index.php:300
+#: install/index.php:305
 msgid ""
 "Since you are using nginx as web server please make sure that you have made "
 "the changes described in the Wiki before continuing."
@@ -241,17 +241,17 @@ msgstr ""
 "Da du nginx als Webserver verwendest, stelle bitte sicher, dass du die im "
 "Wiki beschriebenen Änderungen vorgenommen hast, bevor du fortfährst."
 
-#: install/index.php:309
+#: install/index.php:314
 msgid "Some Checks have failed!"
 msgstr "Einige Prüfungen sind fehlgeschlagen!"
 
-#: install/index.php:310
+#: install/index.php:315
 msgid "Check your PHP settings and install missing modules if necessary."
 msgstr ""
 "Überprüfe deine PHP-Einstellungen und installiere fehlende Module, falls "
 "notwendig."
 
-#: install/index.php:311
+#: install/index.php:316
 msgid ""
 "After that, you have to restart your webserver and start the installer again."
 msgstr ""
@@ -259,10 +259,17 @@ msgstr ""
 "starten."
 
 #: install/index.php:317
+#, php-format
+msgid ""
+"In case of failed 'Folder Write Permissions' check out our Wiki <a href='%s' "
+"target='_blank'>here</a>."
+msgstr ""
+
+#: install/index.php:323
 msgid "You have some warnings!"
 msgstr "Du hast ein paar Warnungen!"
 
-#: install/index.php:318
+#: install/index.php:324
 msgid ""
 "Some of the settings are not optimal. You can proceed with the installer but "
 "be aware that you could run into problems while using Wavelog."
@@ -271,11 +278,11 @@ msgstr ""
 "fortfahren, aber sei dir bewusst, dass du auf Probleme stossen könntest, "
 "während du Wavelog benutzt."
 
-#: install/index.php:325
+#: install/index.php:331
 msgid "All Checks are OK. You can continue."
 msgstr "Alle Checks sind OK. Du kannst weitermachen."
 
-#: install/index.php:339
+#: install/index.php:345
 msgid ""
 "Configure some basic parameters for your wavelog instance. You can change "
 "them later in 'application/config/config.php'"
@@ -283,11 +290,11 @@ msgstr ""
 "Konfiguriere einige grundlegende Parameter für deine Wavelog-Instanz. Du "
 "kannst sie später in 'application/config/config.php' ändern"
 
-#: install/index.php:341
+#: install/index.php:347
 msgid "Directory"
 msgstr "Verzeichnis"
 
-#: install/index.php:341
+#: install/index.php:347
 msgid ""
 "The 'Directory' is basically your subfolder of the webroot In normal "
 "conditions the prefilled value is doing it's job. It also can be empty."
@@ -296,12 +303,12 @@ msgstr ""
 "normalen Bedingungen funktioniert der hier vorausgefüllte Wert. Er kann aber "
 "auch leer sein."
 
-#: install/index.php:346
+#: install/index.php:352
 msgid "No slash before or after the directory. Just the name of the folder."
 msgstr ""
 "Kein Schrägstrich vor oder nach dem Verzeichnis. Nur der Name des Ordners."
 
-#: install/index.php:351
+#: install/index.php:357
 #, php-format
 msgid ""
 "This is the complete URL where your Wavelog Instance will be available. If "
@@ -315,27 +322,23 @@ msgstr ""
 "die neue URL eingeben (z.B. %s statt %s). Vergiss nicht, das oben genannte "
 "Verzeichnis mit anzugeben."
 
-#: install/index.php:351
+#: install/index.php:357
 msgid "Website URL"
 msgstr "Webseiten-URL"
 
-#: install/index.php:354
+#: install/index.php:360
 msgid ""
 "This field<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
 msgstr ""
-"Dieses Feld<br>\n"
-"- darf nicht leer sein<br>\n"
-"- muss mit einem Schrägstrich enden 'example/'<br>\n"
-"- muss mit 'http' beginnen"
 
-#: install/index.php:361
+#: install/index.php:367
 msgid "Optional: Global Callbook Lookup"
 msgstr "Optional: Globaler Callbook Lookup"
 
-#: install/index.php:361
+#: install/index.php:367
 msgid ""
 "This configuration is optional. The callsign lookup will be available for "
 "all users of this installation. You can choose between QRZ.com and HamQTH. "
@@ -350,42 +353,42 @@ msgstr ""
 "com zu erhalten, brauchst du ein XML-Abonnement. HamQTH liefert nicht immer "
 "die Locator-Informationen."
 
-#: install/index.php:370 install/index.php:447 install/index.php:480
+#: install/index.php:376 install/index.php:453 install/index.php:486
 msgid "Username"
 msgstr "Benutzername"
 
-#: install/index.php:373 install/index.php:451 install/index.php:490
+#: install/index.php:379 install/index.php:457 install/index.php:496
 msgid "Password"
 msgstr "Passwort"
 
-#: install/index.php:378
+#: install/index.php:384
 msgid "Callbook Username"
 msgstr "Callbook-Benutzername"
 
-#: install/index.php:381
+#: install/index.php:387
 msgid "Callbook Password"
 msgstr "Callbook-Passwort"
 
-#: install/index.php:383
+#: install/index.php:389
 #, php-format
 msgid "Password can't contain %s or be empty"
 msgstr "Das Passwort darf %s nicht enthalten oder leer sein"
 
-#: install/index.php:388 install/index.php:393
+#: install/index.php:394 install/index.php:399
 msgid "Advanced Settings"
 msgstr "Erweiterte Einstellungen"
 
-#: install/index.php:396
+#: install/index.php:402
 msgid "These settings should only be set if you know what you're doing."
 msgstr ""
 "Diese Einstellungen sollten nur vorgenommen werden, wenn du weißt, was du "
 "tust."
 
-#: install/index.php:399
+#: install/index.php:405
 msgid "Error Logs"
 msgstr "Fehlerprotokoll"
 
-#: install/index.php:400
+#: install/index.php:406
 msgid ""
 "Optional: Enable Error Logging by setting the log threshold bigger then 0. "
 "Only enable this if you really need it."
@@ -393,27 +396,27 @@ msgstr ""
 "Optional: Fehlerlogging kann mit einem Schwellwert größer 0 aktiviert "
 "werden. Nur aktivieren, wenn du das wirklich benötigst."
 
-#: install/index.php:405
+#: install/index.php:411
 msgid "0 - No logs"
 msgstr "0 - Kein Protokoll"
 
-#: install/index.php:406
+#: install/index.php:412
 msgid "1 - Error messages"
 msgstr "1 - Fehlermeldungen"
 
-#: install/index.php:407
+#: install/index.php:413
 msgid "2 - Debug messages"
 msgstr "2 - Debugmeldungen"
 
-#: install/index.php:408
+#: install/index.php:414
 msgid "3 - Info messages"
 msgstr "3 - Informationen"
 
-#: install/index.php:409
+#: install/index.php:415
 msgid "4 - All messages"
 msgstr "4 - Alle Nachrichten"
 
-#: install/index.php:431
+#: install/index.php:437
 msgid ""
 "To properly install Wavelog you already should have setup a mariadb/mysql "
 "database. Provide the parameters here."
@@ -421,11 +424,11 @@ msgstr ""
 "Um Wavelog richtig zu installieren, solltest du bereits eine mariadb/mysql-"
 "Datenbank eingerichtet haben. Gib hier die Parameter an."
 
-#: install/index.php:435
+#: install/index.php:441
 msgid "Hostname or IP"
 msgstr "Hostname oder IP"
 
-#: install/index.php:435
+#: install/index.php:441
 msgid ""
 "Usually 'localhost'.<br>Optional with '[host]:[port]'. Default port: 3306."
 "<br>In a docker compose install type 'wavelog-db'."
@@ -433,29 +436,29 @@ msgstr ""
 "Normalerweise 'localhost'.<br>Optional mit '[host]:[port]'. Standardport: "
 "3306.<br>In einer docker compose Installation bitte 'wavelog-db' eintragen."
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Database Name"
 msgstr "Datenbankname"
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Name of the Database"
 msgstr "Name der Datenbank"
 
-#: install/index.php:447
+#: install/index.php:453
 msgid "Username of the Database User which has full access to the database."
 msgstr ""
 "Benutzername des Datenbankbenutzers, der vollen Zugriff auf die Datenbank "
 "hat."
 
-#: install/index.php:451
+#: install/index.php:457
 msgid "Password of the Database User"
 msgstr "Passwort des Datenbankbenutzers"
 
-#: install/index.php:455
+#: install/index.php:461
 msgid "Connection Test"
 msgstr "Verbindungstest"
 
-#: install/index.php:466
+#: install/index.php:472
 msgid ""
 "Now you can create your first user in Wavelog. Fill out all fields and click "
 "continue. Make sure you use a safe password."
@@ -464,138 +467,138 @@ msgstr ""
 "aus und klicke auf fortsetzen. Vergewissere dich, dass du ein sicheres "
 "Passwort verwendest."
 
-#: install/index.php:467
+#: install/index.php:473
 msgid "All fields are required!"
 msgstr "Alle Felder werden benötigt!"
 
-#: install/index.php:476
+#: install/index.php:482
 msgid "First Name"
 msgstr "Vorname"
 
-#: install/index.php:486
+#: install/index.php:492
 msgid "Last Name"
 msgstr "Nachname"
 
-#: install/index.php:496
+#: install/index.php:502
 msgid "Callsign"
 msgstr "Rufzeichen"
 
-#: install/index.php:500
+#: install/index.php:506
 msgid "Confirm Password"
 msgstr "Passwort bestätigen"
 
-#: install/index.php:506
+#: install/index.php:512
 msgid "City"
 msgstr "Stadt"
 
-#: install/index.php:510
+#: install/index.php:516
 msgid "E-Mail Address"
 msgstr "E-Mail-Adresse"
 
-#: install/index.php:516
+#: install/index.php:522
 msgid "Gridsquare/Locator"
 msgstr "Planquadrat/Locator"
 
-#: install/index.php:520
+#: install/index.php:526
 msgid "Timezone"
 msgstr "Zeitzone"
 
-#: install/index.php:623
+#: install/index.php:629
 msgid "DXCC"
 msgstr "DXCC"
 
-#: install/index.php:625
+#: install/index.php:631
 msgctxt "No DXCC"
 msgid "- None -"
 msgstr "- Keines -"
 
-#: install/index.php:626 install/index.php:632 install/index.php:656
-#: install/index.php:668 install/index.php:671 install/index.php:676
-#: install/index.php:677 install/index.php:686 install/index.php:690
-#: install/index.php:705 install/index.php:718 install/index.php:719
-#: install/index.php:723 install/index.php:744 install/index.php:751
-#: install/index.php:753 install/index.php:754 install/index.php:756
-#: install/index.php:760 install/index.php:761 install/index.php:762
-#: install/index.php:766 install/index.php:767 install/index.php:786
-#: install/index.php:794 install/index.php:800 install/index.php:807
-#: install/index.php:808 install/index.php:814 install/index.php:816
-#: install/index.php:818 install/index.php:836 install/index.php:841
-#: install/index.php:842 install/index.php:856 install/index.php:871
-#: install/index.php:872 install/index.php:876 install/index.php:887
-#: install/index.php:888 install/index.php:893 install/index.php:897
-#: install/index.php:899 install/index.php:900 install/index.php:907
-#: install/index.php:922 install/index.php:924 install/index.php:941
-#: install/index.php:944 install/index.php:949 install/index.php:952
-#: install/index.php:955 install/index.php:965 install/index.php:971
-#: install/index.php:975 install/index.php:981 install/index.php:984
-#: install/index.php:987 install/index.php:992 install/index.php:1018
-#: install/index.php:1024 install/index.php:1026
+#: install/index.php:632 install/index.php:638 install/index.php:662
+#: install/index.php:674 install/index.php:677 install/index.php:682
+#: install/index.php:683 install/index.php:692 install/index.php:696
+#: install/index.php:711 install/index.php:724 install/index.php:725
+#: install/index.php:729 install/index.php:750 install/index.php:757
+#: install/index.php:759 install/index.php:760 install/index.php:762
+#: install/index.php:766 install/index.php:767 install/index.php:768
+#: install/index.php:772 install/index.php:773 install/index.php:792
+#: install/index.php:800 install/index.php:806 install/index.php:813
+#: install/index.php:814 install/index.php:820 install/index.php:822
+#: install/index.php:824 install/index.php:842 install/index.php:847
+#: install/index.php:848 install/index.php:862 install/index.php:877
+#: install/index.php:878 install/index.php:882 install/index.php:893
+#: install/index.php:894 install/index.php:899 install/index.php:903
+#: install/index.php:905 install/index.php:906 install/index.php:913
+#: install/index.php:928 install/index.php:930 install/index.php:947
+#: install/index.php:950 install/index.php:955 install/index.php:958
+#: install/index.php:961 install/index.php:971 install/index.php:977
+#: install/index.php:981 install/index.php:987 install/index.php:990
+#: install/index.php:993 install/index.php:998 install/index.php:1024
+#: install/index.php:1030 install/index.php:1032
 msgid "Deleted DXCC"
 msgstr "Gelöschtes DXCC"
 
-#: install/index.php:1049
+#: install/index.php:1055
 msgid "Checklist"
 msgstr "Checkliste"
 
-#: install/index.php:1054
+#: install/index.php:1060
 msgid "Pre-Checks"
 msgstr "Vorabprüfungen"
 
-#: install/index.php:1063
+#: install/index.php:1069
 msgid "Configuration"
 msgstr "Konfiguration"
 
-#: install/index.php:1072
+#: install/index.php:1078
 msgid "Database"
 msgstr "Datenbank"
 
-#: install/index.php:1081
+#: install/index.php:1087
 msgid "First User"
 msgstr "Erster Benutzer"
 
-#: install/index.php:1091
+#: install/index.php:1097
 msgid "Nearly done!"
 msgstr "Fast fertig!"
 
-#: install/index.php:1093
+#: install/index.php:1099
 msgid "You prepared all neccessary steps."
 msgstr "Du hast alle notwendigen Schritte vorbereitet."
 
-#: install/index.php:1094
+#: install/index.php:1100
 msgid "We now can install Wavelog. This process can take a few minutes."
 msgstr ""
 "Wir können jetzt Wavelog installieren. Dieser Vorgang kann ein paar Minuten "
 "dauern."
 
-#: install/index.php:1100
+#: install/index.php:1106
 msgid "Reset"
 msgstr "Zurücksetzen"
 
-#: install/index.php:1105
+#: install/index.php:1111
 msgid "Installer Reset"
 msgstr "Installer zurücksetzen"
 
-#: install/index.php:1108
+#: install/index.php:1114
 msgid "Do you really want to reset all data and start from scratch?"
 msgstr "Willst du wirklich alle Eingaben zurücksetzen und von vorne beginnen?"
 
-#: install/index.php:1111
+#: install/index.php:1117
 msgid "Yes"
 msgstr "Ja"
 
-#: install/index.php:1112
+#: install/index.php:1118
 msgid "No"
 msgstr "Nein"
 
-#: install/index.php:1122
+#: install/index.php:1128
 msgid "Back"
 msgstr "Zurück"
 
-#: install/index.php:1123
+#: install/index.php:1129
 msgid "Continue"
 msgstr "Weiter"
 
-#: install/index.php:1201
+#: install/index.php:1207
 msgid ""
 "You can't continue. Solve the red marked issues, restart the webserver and "
 "reload this page."
@@ -603,25 +606,25 @@ msgstr ""
 "Du kannst nicht weitermachen. Beseitige die rot markierten Probleme, starte "
 "den Web-Server neu und aktualisiere diese Seite."
 
-#: install/index.php:1328
+#: install/index.php:1334
 msgid "Password can't contain ' / \\ < >"
 msgstr "Passworte dürfen ' / \\ < > nicht enthalten"
 
-#: install/index.php:1495
+#: install/index.php:1501
 msgid "Error: At least Hostname/IP, Database Name and Username are required."
 msgstr ""
 "Fehler_ Mindestens Hostname/IP, Datenbankname und Benutzername werden "
 "benötigt."
 
-#: install/index.php:1505
+#: install/index.php:1511
 msgid "Connecting..."
 msgstr "Verbinden..."
 
-#: install/index.php:1529
+#: install/index.php:1535
 msgid "Connection was successful and your database should be compatible."
 msgstr "Verbindung war erfolgreich und die Datenbank sollte kompatibel sein."
 
-#: install/index.php:1533
+#: install/index.php:1539
 msgid ""
 "Connection was successful but your database seems too old for Wavelog. You "
 "can try to continue but you could run into issues."
@@ -629,16 +632,16 @@ msgstr ""
 "Verbindung war erfolgreich, aber deine Datenbank scheint zu alt für Wavelog "
 "zu sein. Du kannst es weiter versuchen, es könnten jedoch Probleme auftreten."
 
-#: install/index.php:1533
+#: install/index.php:1539
 #, php-format
 msgid "The min. version for MySQL is %s, for MariaDB it's %s."
 msgstr "Die min. Version für MySQL ist %s, für MariaDB ist es %s."
 
-#: install/index.php:1645
+#: install/index.php:1651
 msgid "At least one field is empty."
 msgstr "Mindestens ein Feld ist leer."
 
-#: install/index.php:1675
+#: install/index.php:1681
 msgid ""
 "The locator seems to be not in the correct format. Should look like AA11AA "
 "(6-char grid locator)."
@@ -646,7 +649,7 @@ msgstr ""
 "Der Locator scheint nicht im richtigen Format zu sein. Sollte wie AA11AA "
 "aussehen (6-stelliger Grid-Locator)."
 
-#: install/index.php:1689
+#: install/index.php:1695
 msgid ""
 "The e-mail adress does not look correct. Make sure it's a valid e-mail "
 "address"
@@ -654,22 +657,40 @@ msgstr ""
 "Die E-Mail-Adresse sieht nicht korrekt aus. Stelle sicher, dass es eine "
 "gültige E-Mail-Adresse ist"
 
-#: install/index.php:1716
+#: install/index.php:1722
 msgid "Password should be at least 8 characters long"
 msgstr "Das Passwort sollte mindestens 8 Zeichen lang sein"
 
-#: install/index.php:1725
+#: install/index.php:1731
 msgid "Passwords do not match"
 msgstr "Passwörter stimmen nicht überein"
 
-#: install/index.php:1772
+#: install/index.php:1778
 msgid "Install Now"
 msgstr "Jetzt installieren"
 
-#: install/index.php:1776
+#: install/index.php:1782
 msgid "Install not possible. Checklist incomplete."
 msgstr "Installation nicht möglich. Checkliste unvollständig."
 
+#: install/index.php:1898
+msgid "PHP Module missing"
+msgstr ""
+
+#: install/index.php:1900
+#, php-format
+msgid "The PHP module %s is missing."
+msgstr ""
+
+#: install/index.php:1901
+msgid "Without this module the Wavelog Installer does not work!"
+msgstr ""
+
+#: install/index.php:1902
+#, php-format
+msgid "Install %s and restart the webserver."
+msgstr ""
+
 #: install/run.php:10
 msgid "Installation"
 msgstr "Installation"
@@ -745,6 +766,17 @@ msgstr "Konnte DXCC-Daten nicht aktualisieren"
 msgid "Could not create install/.lock file"
 msgstr "Konnte die install/.lock Datei nicht anlegen"
 
+#~ msgid ""
+#~ "This field<br>\n"
+#~ "\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
+#~ "\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
+#~ "\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
+#~ msgstr ""
+#~ "Dieses Feld<br>\n"
+#~ "- darf nicht leer sein<br>\n"
+#~ "- muss mit einem Schrägstrich enden 'example/'<br>\n"
+#~ "- muss mit 'http' beginnen"
+
 #, php-format
 #~ msgid "The min. Version for MySQL is %s, for it's MariaDB %s."
 #~ msgstr "Die minimale Version für MySQL is %s, für MariaDB ist es %s."
diff --git a/install/includes/gettext/locale/el_GR/LC_MESSAGES/installer.po b/install/includes/gettext/locale/el_GR/LC_MESSAGES/installer.po
index a4e121c8b..e5384428f 100644
--- a/install/includes/gettext/locale/el_GR/LC_MESSAGES/installer.po
+++ b/install/includes/gettext/locale/el_GR/LC_MESSAGES/installer.po
@@ -5,7 +5,7 @@
 msgid ""
 msgstr ""
 "Report-Msgid-Bugs-To: translations@wavelog.org\n"
-"POT-Creation-Date: 2024-07-28 17:38+0000\n"
+"POT-Creation-Date: 2024-07-29 12:05+0000\n"
 "PO-Revision-Date: 2024-06-05 15:15+0200\n"
 "Last-Translator: \n"
 "Language-Team: \n"
@@ -104,35 +104,35 @@ msgstr ""
 msgid "Install | Wavelog"
 msgstr ""
 
-#: install/index.php:25
+#: install/index.php:30
 msgid "1. Welcome"
 msgstr ""
 
-#: install/index.php:28
+#: install/index.php:33
 msgid "2. Pre Checks"
 msgstr ""
 
-#: install/index.php:31
+#: install/index.php:36
 msgid "3. Configuration"
 msgstr ""
 
-#: install/index.php:34
+#: install/index.php:39
 msgid "4. Database"
 msgstr ""
 
-#: install/index.php:37
+#: install/index.php:42
 msgid "5. First User"
 msgstr ""
 
-#: install/index.php:40
+#: install/index.php:45
 msgid "6. Finish"
 msgstr ""
 
-#: install/index.php:57
+#: install/index.php:62
 msgid "Welcome to the Wavelog Installer"
 msgstr ""
 
-#: install/index.php:58
+#: install/index.php:63
 msgid ""
 "This installer will guide you through the necessary steps for the "
 "installation of Wavelog. <br>Wavelog is a powerful web-based amateur radio "
@@ -140,143 +140,150 @@ msgid ""
 "Wavelog on your server."
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Discussions"
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 #, php-format
 msgid ""
 "If you encounter any issues or have questions, refer to the documentation "
 "(%s) or community forum (%s) on Github for assistance."
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Wiki"
 msgstr ""
 
-#: install/index.php:60
+#: install/index.php:65
 msgid "Thank you for installing Wavelog!"
 msgstr ""
 
-#: install/index.php:61 install/index.php:64 install/index.php:1031
+#: install/index.php:66 install/index.php:69 install/index.php:1037
 msgid "Language"
 msgstr ""
 
-#: install/index.php:74
+#: install/index.php:79
 msgid "Select a language"
 msgstr ""
 
-#: install/index.php:86 install/index.php:415
+#: install/index.php:91 install/index.php:421
 msgid "Close"
 msgstr ""
 
-#: install/index.php:96
+#: install/index.php:101
 msgid "PHP Modules"
 msgstr ""
 
-#: install/index.php:103
+#: install/index.php:108
 msgid "Version"
 msgstr ""
 
-#: install/index.php:104
+#: install/index.php:109
 #, php-format
 msgctxt "PHP Version"
 msgid "min. %s (recommended %s+)"
 msgstr ""
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Installed"
 msgstr ""
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Not Installed"
 msgstr ""
 
-#: install/index.php:139
+#: install/index.php:144
 msgid "PHP Settings"
 msgstr ""
 
-#: install/index.php:229
+#: install/index.php:234
 msgid "Folder Write Permissions"
 msgstr ""
 
-#: install/index.php:235 install/index.php:246 install/index.php:257
-#: install/index.php:268 install/index.php:279
+#: install/index.php:240 install/index.php:251 install/index.php:262
+#: install/index.php:273 install/index.php:284
 msgid "Success"
 msgstr ""
 
-#: install/index.php:238 install/index.php:249 install/index.php:260
-#: install/index.php:271 install/index.php:282
+#: install/index.php:243 install/index.php:254 install/index.php:265
+#: install/index.php:276 install/index.php:287
 msgid "Failed"
 msgstr ""
 
-#: install/index.php:289
+#: install/index.php:294
 msgid "Web Server"
 msgstr ""
 
-#: install/index.php:292
+#: install/index.php:297
 msgid "Version:"
 msgstr ""
 
-#: install/index.php:299
+#: install/index.php:304
 msgid "Important note for nginx users!"
 msgstr ""
 
-#: install/index.php:300
+#: install/index.php:305
 msgid ""
 "Since you are using nginx as web server please make sure that you have made "
 "the changes described in the Wiki before continuing."
 msgstr ""
 
-#: install/index.php:309
+#: install/index.php:314
 msgid "Some Checks have failed!"
 msgstr ""
 
-#: install/index.php:310
+#: install/index.php:315
 msgid "Check your PHP settings and install missing modules if necessary."
 msgstr ""
 
-#: install/index.php:311
+#: install/index.php:316
 msgid ""
 "After that, you have to restart your webserver and start the installer again."
 msgstr ""
 
 #: install/index.php:317
+#, php-format
+msgid ""
+"In case of failed 'Folder Write Permissions' check out our Wiki <a href='%s' "
+"target='_blank'>here</a>."
+msgstr ""
+
+#: install/index.php:323
 msgid "You have some warnings!"
 msgstr ""
 
-#: install/index.php:318
+#: install/index.php:324
 msgid ""
 "Some of the settings are not optimal. You can proceed with the installer but "
 "be aware that you could run into problems while using Wavelog."
 msgstr ""
 
-#: install/index.php:325
+#: install/index.php:331
 msgid "All Checks are OK. You can continue."
 msgstr ""
 
-#: install/index.php:339
+#: install/index.php:345
 msgid ""
 "Configure some basic parameters for your wavelog instance. You can change "
 "them later in 'application/config/config.php'"
 msgstr ""
 
-#: install/index.php:341
+#: install/index.php:347
 msgid "Directory"
 msgstr ""
 
-#: install/index.php:341
+#: install/index.php:347
 msgid ""
 "The 'Directory' is basically your subfolder of the webroot In normal "
 "conditions the prefilled value is doing it's job. It also can be empty."
 msgstr ""
 
-#: install/index.php:346
+#: install/index.php:352
 msgid "No slash before or after the directory. Just the name of the folder."
 msgstr ""
 
-#: install/index.php:351
+#: install/index.php:357
 #, php-format
 msgid ""
 "This is the complete URL where your Wavelog Instance will be available. If "
@@ -285,23 +292,23 @@ msgid ""
 "Don't forget to include the directory from above."
 msgstr ""
 
-#: install/index.php:351
+#: install/index.php:357
 msgid "Website URL"
 msgstr ""
 
-#: install/index.php:354
+#: install/index.php:360
 msgid ""
 "This field<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
 msgstr ""
 
-#: install/index.php:361
+#: install/index.php:367
 msgid "Optional: Global Callbook Lookup"
 msgstr ""
 
-#: install/index.php:361
+#: install/index.php:367
 msgid ""
 "This configuration is optional. The callsign lookup will be available for "
 "all users of this installation. You can choose between QRZ.com and HamQTH. "
@@ -310,301 +317,319 @@ msgid ""
 "an XML subscription. HamQTH does not always provide the locator information."
 msgstr ""
 
-#: install/index.php:370 install/index.php:447 install/index.php:480
+#: install/index.php:376 install/index.php:453 install/index.php:486
 msgid "Username"
 msgstr ""
 
-#: install/index.php:373 install/index.php:451 install/index.php:490
+#: install/index.php:379 install/index.php:457 install/index.php:496
 msgid "Password"
 msgstr ""
 
-#: install/index.php:378
+#: install/index.php:384
 msgid "Callbook Username"
 msgstr ""
 
-#: install/index.php:381
+#: install/index.php:387
 msgid "Callbook Password"
 msgstr ""
 
-#: install/index.php:383
+#: install/index.php:389
 #, php-format
 msgid "Password can't contain %s or be empty"
 msgstr ""
 
-#: install/index.php:388 install/index.php:393
+#: install/index.php:394 install/index.php:399
 msgid "Advanced Settings"
 msgstr ""
 
-#: install/index.php:396
+#: install/index.php:402
 msgid "These settings should only be set if you know what you're doing."
 msgstr ""
 
-#: install/index.php:399
+#: install/index.php:405
 msgid "Error Logs"
 msgstr ""
 
-#: install/index.php:400
+#: install/index.php:406
 msgid ""
 "Optional: Enable Error Logging by setting the log threshold bigger then 0. "
 "Only enable this if you really need it."
 msgstr ""
 
-#: install/index.php:405
+#: install/index.php:411
 msgid "0 - No logs"
 msgstr ""
 
-#: install/index.php:406
+#: install/index.php:412
 msgid "1 - Error messages"
 msgstr ""
 
-#: install/index.php:407
+#: install/index.php:413
 msgid "2 - Debug messages"
 msgstr ""
 
-#: install/index.php:408
+#: install/index.php:414
 msgid "3 - Info messages"
 msgstr ""
 
-#: install/index.php:409
+#: install/index.php:415
 msgid "4 - All messages"
 msgstr ""
 
-#: install/index.php:431
+#: install/index.php:437
 msgid ""
 "To properly install Wavelog you already should have setup a mariadb/mysql "
 "database. Provide the parameters here."
 msgstr ""
 
-#: install/index.php:435
+#: install/index.php:441
 msgid "Hostname or IP"
 msgstr ""
 
-#: install/index.php:435
+#: install/index.php:441
 msgid ""
 "Usually 'localhost'.<br>Optional with '[host]:[port]'. Default port: 3306."
 "<br>In a docker compose install type 'wavelog-db'."
 msgstr ""
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Database Name"
 msgstr ""
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Name of the Database"
 msgstr ""
 
-#: install/index.php:447
+#: install/index.php:453
 msgid "Username of the Database User which has full access to the database."
 msgstr ""
 
-#: install/index.php:451
+#: install/index.php:457
 msgid "Password of the Database User"
 msgstr ""
 
-#: install/index.php:455
+#: install/index.php:461
 msgid "Connection Test"
 msgstr ""
 
-#: install/index.php:466
+#: install/index.php:472
 msgid ""
 "Now you can create your first user in Wavelog. Fill out all fields and click "
 "continue. Make sure you use a safe password."
 msgstr ""
 
-#: install/index.php:467
+#: install/index.php:473
 msgid "All fields are required!"
 msgstr ""
 
-#: install/index.php:476
+#: install/index.php:482
 msgid "First Name"
 msgstr ""
 
-#: install/index.php:486
+#: install/index.php:492
 msgid "Last Name"
 msgstr ""
 
-#: install/index.php:496
+#: install/index.php:502
 msgid "Callsign"
 msgstr ""
 
-#: install/index.php:500
+#: install/index.php:506
 msgid "Confirm Password"
 msgstr ""
 
-#: install/index.php:506
+#: install/index.php:512
 msgid "City"
 msgstr ""
 
-#: install/index.php:510
+#: install/index.php:516
 msgid "E-Mail Address"
 msgstr ""
 
-#: install/index.php:516
+#: install/index.php:522
 msgid "Gridsquare/Locator"
 msgstr ""
 
-#: install/index.php:520
+#: install/index.php:526
 msgid "Timezone"
 msgstr ""
 
-#: install/index.php:623
+#: install/index.php:629
 msgid "DXCC"
 msgstr ""
 
-#: install/index.php:625
+#: install/index.php:631
 msgctxt "No DXCC"
 msgid "- None -"
 msgstr ""
 
-#: install/index.php:626 install/index.php:632 install/index.php:656
-#: install/index.php:668 install/index.php:671 install/index.php:676
-#: install/index.php:677 install/index.php:686 install/index.php:690
-#: install/index.php:705 install/index.php:718 install/index.php:719
-#: install/index.php:723 install/index.php:744 install/index.php:751
-#: install/index.php:753 install/index.php:754 install/index.php:756
-#: install/index.php:760 install/index.php:761 install/index.php:762
-#: install/index.php:766 install/index.php:767 install/index.php:786
-#: install/index.php:794 install/index.php:800 install/index.php:807
-#: install/index.php:808 install/index.php:814 install/index.php:816
-#: install/index.php:818 install/index.php:836 install/index.php:841
-#: install/index.php:842 install/index.php:856 install/index.php:871
-#: install/index.php:872 install/index.php:876 install/index.php:887
-#: install/index.php:888 install/index.php:893 install/index.php:897
-#: install/index.php:899 install/index.php:900 install/index.php:907
-#: install/index.php:922 install/index.php:924 install/index.php:941
-#: install/index.php:944 install/index.php:949 install/index.php:952
-#: install/index.php:955 install/index.php:965 install/index.php:971
-#: install/index.php:975 install/index.php:981 install/index.php:984
-#: install/index.php:987 install/index.php:992 install/index.php:1018
-#: install/index.php:1024 install/index.php:1026
+#: install/index.php:632 install/index.php:638 install/index.php:662
+#: install/index.php:674 install/index.php:677 install/index.php:682
+#: install/index.php:683 install/index.php:692 install/index.php:696
+#: install/index.php:711 install/index.php:724 install/index.php:725
+#: install/index.php:729 install/index.php:750 install/index.php:757
+#: install/index.php:759 install/index.php:760 install/index.php:762
+#: install/index.php:766 install/index.php:767 install/index.php:768
+#: install/index.php:772 install/index.php:773 install/index.php:792
+#: install/index.php:800 install/index.php:806 install/index.php:813
+#: install/index.php:814 install/index.php:820 install/index.php:822
+#: install/index.php:824 install/index.php:842 install/index.php:847
+#: install/index.php:848 install/index.php:862 install/index.php:877
+#: install/index.php:878 install/index.php:882 install/index.php:893
+#: install/index.php:894 install/index.php:899 install/index.php:903
+#: install/index.php:905 install/index.php:906 install/index.php:913
+#: install/index.php:928 install/index.php:930 install/index.php:947
+#: install/index.php:950 install/index.php:955 install/index.php:958
+#: install/index.php:961 install/index.php:971 install/index.php:977
+#: install/index.php:981 install/index.php:987 install/index.php:990
+#: install/index.php:993 install/index.php:998 install/index.php:1024
+#: install/index.php:1030 install/index.php:1032
 msgid "Deleted DXCC"
 msgstr ""
 
-#: install/index.php:1049
+#: install/index.php:1055
 msgid "Checklist"
 msgstr ""
 
-#: install/index.php:1054
+#: install/index.php:1060
 msgid "Pre-Checks"
 msgstr ""
 
-#: install/index.php:1063
+#: install/index.php:1069
 msgid "Configuration"
 msgstr ""
 
-#: install/index.php:1072
+#: install/index.php:1078
 msgid "Database"
 msgstr ""
 
-#: install/index.php:1081
+#: install/index.php:1087
 msgid "First User"
 msgstr ""
 
-#: install/index.php:1091
+#: install/index.php:1097
 msgid "Nearly done!"
 msgstr ""
 
-#: install/index.php:1093
+#: install/index.php:1099
 msgid "You prepared all neccessary steps."
 msgstr ""
 
-#: install/index.php:1094
+#: install/index.php:1100
 msgid "We now can install Wavelog. This process can take a few minutes."
 msgstr ""
 
-#: install/index.php:1100
+#: install/index.php:1106
 msgid "Reset"
 msgstr ""
 
-#: install/index.php:1105
+#: install/index.php:1111
 msgid "Installer Reset"
 msgstr ""
 
-#: install/index.php:1108
+#: install/index.php:1114
 msgid "Do you really want to reset all data and start from scratch?"
 msgstr ""
 
-#: install/index.php:1111
+#: install/index.php:1117
 msgid "Yes"
 msgstr ""
 
-#: install/index.php:1112
+#: install/index.php:1118
 msgid "No"
 msgstr ""
 
-#: install/index.php:1122
+#: install/index.php:1128
 msgid "Back"
 msgstr ""
 
-#: install/index.php:1123
+#: install/index.php:1129
 msgid "Continue"
 msgstr ""
 
-#: install/index.php:1201
+#: install/index.php:1207
 msgid ""
 "You can't continue. Solve the red marked issues, restart the webserver and "
 "reload this page."
 msgstr ""
 
-#: install/index.php:1328
+#: install/index.php:1334
 msgid "Password can't contain ' / \\ < >"
 msgstr ""
 
-#: install/index.php:1495
+#: install/index.php:1501
 msgid "Error: At least Hostname/IP, Database Name and Username are required."
 msgstr ""
 
-#: install/index.php:1505
+#: install/index.php:1511
 msgid "Connecting..."
 msgstr ""
 
-#: install/index.php:1529
+#: install/index.php:1535
 msgid "Connection was successful and your database should be compatible."
 msgstr ""
 
-#: install/index.php:1533
+#: install/index.php:1539
 msgid ""
 "Connection was successful but your database seems too old for Wavelog. You "
 "can try to continue but you could run into issues."
 msgstr ""
 
-#: install/index.php:1533
+#: install/index.php:1539
 #, php-format
 msgid "The min. version for MySQL is %s, for MariaDB it's %s."
 msgstr ""
 
-#: install/index.php:1645
+#: install/index.php:1651
 msgid "At least one field is empty."
 msgstr ""
 
-#: install/index.php:1675
+#: install/index.php:1681
 msgid ""
 "The locator seems to be not in the correct format. Should look like AA11AA "
 "(6-char grid locator)."
 msgstr ""
 
-#: install/index.php:1689
+#: install/index.php:1695
 msgid ""
 "The e-mail adress does not look correct. Make sure it's a valid e-mail "
 "address"
 msgstr ""
 
-#: install/index.php:1716
+#: install/index.php:1722
 msgid "Password should be at least 8 characters long"
 msgstr ""
 
-#: install/index.php:1725
+#: install/index.php:1731
 msgid "Passwords do not match"
 msgstr ""
 
-#: install/index.php:1772
+#: install/index.php:1778
 msgid "Install Now"
 msgstr ""
 
-#: install/index.php:1776
+#: install/index.php:1782
 msgid "Install not possible. Checklist incomplete."
 msgstr ""
 
+#: install/index.php:1898
+msgid "PHP Module missing"
+msgstr ""
+
+#: install/index.php:1900
+#, php-format
+msgid "The PHP module %s is missing."
+msgstr ""
+
+#: install/index.php:1901
+msgid "Without this module the Wavelog Installer does not work!"
+msgstr ""
+
+#: install/index.php:1902
+#, php-format
+msgid "Install %s and restart the webserver."
+msgstr ""
+
 #: install/run.php:10
 msgid "Installation"
 msgstr ""
diff --git a/install/includes/gettext/locale/es_ES/LC_MESSAGES/installer.po b/install/includes/gettext/locale/es_ES/LC_MESSAGES/installer.po
index 2f2d955f2..c7bc3341a 100644
--- a/install/includes/gettext/locale/es_ES/LC_MESSAGES/installer.po
+++ b/install/includes/gettext/locale/es_ES/LC_MESSAGES/installer.po
@@ -5,7 +5,7 @@
 msgid ""
 msgstr ""
 "Report-Msgid-Bugs-To: translations@wavelog.org\n"
-"POT-Creation-Date: 2024-07-28 17:38+0000\n"
+"POT-Creation-Date: 2024-07-29 12:05+0000\n"
 "PO-Revision-Date: 2024-06-05 15:15+0200\n"
 "Last-Translator: \n"
 "Language-Team: \n"
@@ -104,35 +104,35 @@ msgstr ""
 msgid "Install | Wavelog"
 msgstr ""
 
-#: install/index.php:25
+#: install/index.php:30
 msgid "1. Welcome"
 msgstr ""
 
-#: install/index.php:28
+#: install/index.php:33
 msgid "2. Pre Checks"
 msgstr ""
 
-#: install/index.php:31
+#: install/index.php:36
 msgid "3. Configuration"
 msgstr ""
 
-#: install/index.php:34
+#: install/index.php:39
 msgid "4. Database"
 msgstr ""
 
-#: install/index.php:37
+#: install/index.php:42
 msgid "5. First User"
 msgstr ""
 
-#: install/index.php:40
+#: install/index.php:45
 msgid "6. Finish"
 msgstr ""
 
-#: install/index.php:57
+#: install/index.php:62
 msgid "Welcome to the Wavelog Installer"
 msgstr ""
 
-#: install/index.php:58
+#: install/index.php:63
 msgid ""
 "This installer will guide you through the necessary steps for the "
 "installation of Wavelog. <br>Wavelog is a powerful web-based amateur radio "
@@ -140,143 +140,150 @@ msgid ""
 "Wavelog on your server."
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Discussions"
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 #, php-format
 msgid ""
 "If you encounter any issues or have questions, refer to the documentation "
 "(%s) or community forum (%s) on Github for assistance."
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Wiki"
 msgstr ""
 
-#: install/index.php:60
+#: install/index.php:65
 msgid "Thank you for installing Wavelog!"
 msgstr ""
 
-#: install/index.php:61 install/index.php:64 install/index.php:1031
+#: install/index.php:66 install/index.php:69 install/index.php:1037
 msgid "Language"
 msgstr ""
 
-#: install/index.php:74
+#: install/index.php:79
 msgid "Select a language"
 msgstr ""
 
-#: install/index.php:86 install/index.php:415
+#: install/index.php:91 install/index.php:421
 msgid "Close"
 msgstr ""
 
-#: install/index.php:96
+#: install/index.php:101
 msgid "PHP Modules"
 msgstr ""
 
-#: install/index.php:103
+#: install/index.php:108
 msgid "Version"
 msgstr ""
 
-#: install/index.php:104
+#: install/index.php:109
 #, php-format
 msgctxt "PHP Version"
 msgid "min. %s (recommended %s+)"
 msgstr ""
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Installed"
 msgstr ""
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Not Installed"
 msgstr ""
 
-#: install/index.php:139
+#: install/index.php:144
 msgid "PHP Settings"
 msgstr ""
 
-#: install/index.php:229
+#: install/index.php:234
 msgid "Folder Write Permissions"
 msgstr ""
 
-#: install/index.php:235 install/index.php:246 install/index.php:257
-#: install/index.php:268 install/index.php:279
+#: install/index.php:240 install/index.php:251 install/index.php:262
+#: install/index.php:273 install/index.php:284
 msgid "Success"
 msgstr ""
 
-#: install/index.php:238 install/index.php:249 install/index.php:260
-#: install/index.php:271 install/index.php:282
+#: install/index.php:243 install/index.php:254 install/index.php:265
+#: install/index.php:276 install/index.php:287
 msgid "Failed"
 msgstr ""
 
-#: install/index.php:289
+#: install/index.php:294
 msgid "Web Server"
 msgstr ""
 
-#: install/index.php:292
+#: install/index.php:297
 msgid "Version:"
 msgstr ""
 
-#: install/index.php:299
+#: install/index.php:304
 msgid "Important note for nginx users!"
 msgstr ""
 
-#: install/index.php:300
+#: install/index.php:305
 msgid ""
 "Since you are using nginx as web server please make sure that you have made "
 "the changes described in the Wiki before continuing."
 msgstr ""
 
-#: install/index.php:309
+#: install/index.php:314
 msgid "Some Checks have failed!"
 msgstr ""
 
-#: install/index.php:310
+#: install/index.php:315
 msgid "Check your PHP settings and install missing modules if necessary."
 msgstr ""
 
-#: install/index.php:311
+#: install/index.php:316
 msgid ""
 "After that, you have to restart your webserver and start the installer again."
 msgstr ""
 
 #: install/index.php:317
+#, php-format
+msgid ""
+"In case of failed 'Folder Write Permissions' check out our Wiki <a href='%s' "
+"target='_blank'>here</a>."
+msgstr ""
+
+#: install/index.php:323
 msgid "You have some warnings!"
 msgstr ""
 
-#: install/index.php:318
+#: install/index.php:324
 msgid ""
 "Some of the settings are not optimal. You can proceed with the installer but "
 "be aware that you could run into problems while using Wavelog."
 msgstr ""
 
-#: install/index.php:325
+#: install/index.php:331
 msgid "All Checks are OK. You can continue."
 msgstr ""
 
-#: install/index.php:339
+#: install/index.php:345
 msgid ""
 "Configure some basic parameters for your wavelog instance. You can change "
 "them later in 'application/config/config.php'"
 msgstr ""
 
-#: install/index.php:341
+#: install/index.php:347
 msgid "Directory"
 msgstr ""
 
-#: install/index.php:341
+#: install/index.php:347
 msgid ""
 "The 'Directory' is basically your subfolder of the webroot In normal "
 "conditions the prefilled value is doing it's job. It also can be empty."
 msgstr ""
 
-#: install/index.php:346
+#: install/index.php:352
 msgid "No slash before or after the directory. Just the name of the folder."
 msgstr ""
 
-#: install/index.php:351
+#: install/index.php:357
 #, php-format
 msgid ""
 "This is the complete URL where your Wavelog Instance will be available. If "
@@ -285,23 +292,23 @@ msgid ""
 "Don't forget to include the directory from above."
 msgstr ""
 
-#: install/index.php:351
+#: install/index.php:357
 msgid "Website URL"
 msgstr ""
 
-#: install/index.php:354
+#: install/index.php:360
 msgid ""
 "This field<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
 msgstr ""
 
-#: install/index.php:361
+#: install/index.php:367
 msgid "Optional: Global Callbook Lookup"
 msgstr ""
 
-#: install/index.php:361
+#: install/index.php:367
 msgid ""
 "This configuration is optional. The callsign lookup will be available for "
 "all users of this installation. You can choose between QRZ.com and HamQTH. "
@@ -310,301 +317,319 @@ msgid ""
 "an XML subscription. HamQTH does not always provide the locator information."
 msgstr ""
 
-#: install/index.php:370 install/index.php:447 install/index.php:480
+#: install/index.php:376 install/index.php:453 install/index.php:486
 msgid "Username"
 msgstr ""
 
-#: install/index.php:373 install/index.php:451 install/index.php:490
+#: install/index.php:379 install/index.php:457 install/index.php:496
 msgid "Password"
 msgstr ""
 
-#: install/index.php:378
+#: install/index.php:384
 msgid "Callbook Username"
 msgstr ""
 
-#: install/index.php:381
+#: install/index.php:387
 msgid "Callbook Password"
 msgstr ""
 
-#: install/index.php:383
+#: install/index.php:389
 #, php-format
 msgid "Password can't contain %s or be empty"
 msgstr ""
 
-#: install/index.php:388 install/index.php:393
+#: install/index.php:394 install/index.php:399
 msgid "Advanced Settings"
 msgstr ""
 
-#: install/index.php:396
+#: install/index.php:402
 msgid "These settings should only be set if you know what you're doing."
 msgstr ""
 
-#: install/index.php:399
+#: install/index.php:405
 msgid "Error Logs"
 msgstr ""
 
-#: install/index.php:400
+#: install/index.php:406
 msgid ""
 "Optional: Enable Error Logging by setting the log threshold bigger then 0. "
 "Only enable this if you really need it."
 msgstr ""
 
-#: install/index.php:405
+#: install/index.php:411
 msgid "0 - No logs"
 msgstr ""
 
-#: install/index.php:406
+#: install/index.php:412
 msgid "1 - Error messages"
 msgstr ""
 
-#: install/index.php:407
+#: install/index.php:413
 msgid "2 - Debug messages"
 msgstr ""
 
-#: install/index.php:408
+#: install/index.php:414
 msgid "3 - Info messages"
 msgstr ""
 
-#: install/index.php:409
+#: install/index.php:415
 msgid "4 - All messages"
 msgstr ""
 
-#: install/index.php:431
+#: install/index.php:437
 msgid ""
 "To properly install Wavelog you already should have setup a mariadb/mysql "
 "database. Provide the parameters here."
 msgstr ""
 
-#: install/index.php:435
+#: install/index.php:441
 msgid "Hostname or IP"
 msgstr ""
 
-#: install/index.php:435
+#: install/index.php:441
 msgid ""
 "Usually 'localhost'.<br>Optional with '[host]:[port]'. Default port: 3306."
 "<br>In a docker compose install type 'wavelog-db'."
 msgstr ""
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Database Name"
 msgstr ""
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Name of the Database"
 msgstr ""
 
-#: install/index.php:447
+#: install/index.php:453
 msgid "Username of the Database User which has full access to the database."
 msgstr ""
 
-#: install/index.php:451
+#: install/index.php:457
 msgid "Password of the Database User"
 msgstr ""
 
-#: install/index.php:455
+#: install/index.php:461
 msgid "Connection Test"
 msgstr ""
 
-#: install/index.php:466
+#: install/index.php:472
 msgid ""
 "Now you can create your first user in Wavelog. Fill out all fields and click "
 "continue. Make sure you use a safe password."
 msgstr ""
 
-#: install/index.php:467
+#: install/index.php:473
 msgid "All fields are required!"
 msgstr ""
 
-#: install/index.php:476
+#: install/index.php:482
 msgid "First Name"
 msgstr ""
 
-#: install/index.php:486
+#: install/index.php:492
 msgid "Last Name"
 msgstr ""
 
-#: install/index.php:496
+#: install/index.php:502
 msgid "Callsign"
 msgstr ""
 
-#: install/index.php:500
+#: install/index.php:506
 msgid "Confirm Password"
 msgstr ""
 
-#: install/index.php:506
+#: install/index.php:512
 msgid "City"
 msgstr ""
 
-#: install/index.php:510
+#: install/index.php:516
 msgid "E-Mail Address"
 msgstr ""
 
-#: install/index.php:516
+#: install/index.php:522
 msgid "Gridsquare/Locator"
 msgstr ""
 
-#: install/index.php:520
+#: install/index.php:526
 msgid "Timezone"
 msgstr ""
 
-#: install/index.php:623
+#: install/index.php:629
 msgid "DXCC"
 msgstr ""
 
-#: install/index.php:625
+#: install/index.php:631
 msgctxt "No DXCC"
 msgid "- None -"
 msgstr ""
 
-#: install/index.php:626 install/index.php:632 install/index.php:656
-#: install/index.php:668 install/index.php:671 install/index.php:676
-#: install/index.php:677 install/index.php:686 install/index.php:690
-#: install/index.php:705 install/index.php:718 install/index.php:719
-#: install/index.php:723 install/index.php:744 install/index.php:751
-#: install/index.php:753 install/index.php:754 install/index.php:756
-#: install/index.php:760 install/index.php:761 install/index.php:762
-#: install/index.php:766 install/index.php:767 install/index.php:786
-#: install/index.php:794 install/index.php:800 install/index.php:807
-#: install/index.php:808 install/index.php:814 install/index.php:816
-#: install/index.php:818 install/index.php:836 install/index.php:841
-#: install/index.php:842 install/index.php:856 install/index.php:871
-#: install/index.php:872 install/index.php:876 install/index.php:887
-#: install/index.php:888 install/index.php:893 install/index.php:897
-#: install/index.php:899 install/index.php:900 install/index.php:907
-#: install/index.php:922 install/index.php:924 install/index.php:941
-#: install/index.php:944 install/index.php:949 install/index.php:952
-#: install/index.php:955 install/index.php:965 install/index.php:971
-#: install/index.php:975 install/index.php:981 install/index.php:984
-#: install/index.php:987 install/index.php:992 install/index.php:1018
-#: install/index.php:1024 install/index.php:1026
+#: install/index.php:632 install/index.php:638 install/index.php:662
+#: install/index.php:674 install/index.php:677 install/index.php:682
+#: install/index.php:683 install/index.php:692 install/index.php:696
+#: install/index.php:711 install/index.php:724 install/index.php:725
+#: install/index.php:729 install/index.php:750 install/index.php:757
+#: install/index.php:759 install/index.php:760 install/index.php:762
+#: install/index.php:766 install/index.php:767 install/index.php:768
+#: install/index.php:772 install/index.php:773 install/index.php:792
+#: install/index.php:800 install/index.php:806 install/index.php:813
+#: install/index.php:814 install/index.php:820 install/index.php:822
+#: install/index.php:824 install/index.php:842 install/index.php:847
+#: install/index.php:848 install/index.php:862 install/index.php:877
+#: install/index.php:878 install/index.php:882 install/index.php:893
+#: install/index.php:894 install/index.php:899 install/index.php:903
+#: install/index.php:905 install/index.php:906 install/index.php:913
+#: install/index.php:928 install/index.php:930 install/index.php:947
+#: install/index.php:950 install/index.php:955 install/index.php:958
+#: install/index.php:961 install/index.php:971 install/index.php:977
+#: install/index.php:981 install/index.php:987 install/index.php:990
+#: install/index.php:993 install/index.php:998 install/index.php:1024
+#: install/index.php:1030 install/index.php:1032
 msgid "Deleted DXCC"
 msgstr ""
 
-#: install/index.php:1049
+#: install/index.php:1055
 msgid "Checklist"
 msgstr ""
 
-#: install/index.php:1054
+#: install/index.php:1060
 msgid "Pre-Checks"
 msgstr ""
 
-#: install/index.php:1063
+#: install/index.php:1069
 msgid "Configuration"
 msgstr ""
 
-#: install/index.php:1072
+#: install/index.php:1078
 msgid "Database"
 msgstr ""
 
-#: install/index.php:1081
+#: install/index.php:1087
 msgid "First User"
 msgstr ""
 
-#: install/index.php:1091
+#: install/index.php:1097
 msgid "Nearly done!"
 msgstr ""
 
-#: install/index.php:1093
+#: install/index.php:1099
 msgid "You prepared all neccessary steps."
 msgstr ""
 
-#: install/index.php:1094
+#: install/index.php:1100
 msgid "We now can install Wavelog. This process can take a few minutes."
 msgstr ""
 
-#: install/index.php:1100
+#: install/index.php:1106
 msgid "Reset"
 msgstr ""
 
-#: install/index.php:1105
+#: install/index.php:1111
 msgid "Installer Reset"
 msgstr ""
 
-#: install/index.php:1108
+#: install/index.php:1114
 msgid "Do you really want to reset all data and start from scratch?"
 msgstr ""
 
-#: install/index.php:1111
+#: install/index.php:1117
 msgid "Yes"
 msgstr ""
 
-#: install/index.php:1112
+#: install/index.php:1118
 msgid "No"
 msgstr ""
 
-#: install/index.php:1122
+#: install/index.php:1128
 msgid "Back"
 msgstr ""
 
-#: install/index.php:1123
+#: install/index.php:1129
 msgid "Continue"
 msgstr ""
 
-#: install/index.php:1201
+#: install/index.php:1207
 msgid ""
 "You can't continue. Solve the red marked issues, restart the webserver and "
 "reload this page."
 msgstr ""
 
-#: install/index.php:1328
+#: install/index.php:1334
 msgid "Password can't contain ' / \\ < >"
 msgstr ""
 
-#: install/index.php:1495
+#: install/index.php:1501
 msgid "Error: At least Hostname/IP, Database Name and Username are required."
 msgstr ""
 
-#: install/index.php:1505
+#: install/index.php:1511
 msgid "Connecting..."
 msgstr ""
 
-#: install/index.php:1529
+#: install/index.php:1535
 msgid "Connection was successful and your database should be compatible."
 msgstr ""
 
-#: install/index.php:1533
+#: install/index.php:1539
 msgid ""
 "Connection was successful but your database seems too old for Wavelog. You "
 "can try to continue but you could run into issues."
 msgstr ""
 
-#: install/index.php:1533
+#: install/index.php:1539
 #, php-format
 msgid "The min. version for MySQL is %s, for MariaDB it's %s."
 msgstr ""
 
-#: install/index.php:1645
+#: install/index.php:1651
 msgid "At least one field is empty."
 msgstr ""
 
-#: install/index.php:1675
+#: install/index.php:1681
 msgid ""
 "The locator seems to be not in the correct format. Should look like AA11AA "
 "(6-char grid locator)."
 msgstr ""
 
-#: install/index.php:1689
+#: install/index.php:1695
 msgid ""
 "The e-mail adress does not look correct. Make sure it's a valid e-mail "
 "address"
 msgstr ""
 
-#: install/index.php:1716
+#: install/index.php:1722
 msgid "Password should be at least 8 characters long"
 msgstr ""
 
-#: install/index.php:1725
+#: install/index.php:1731
 msgid "Passwords do not match"
 msgstr ""
 
-#: install/index.php:1772
+#: install/index.php:1778
 msgid "Install Now"
 msgstr ""
 
-#: install/index.php:1776
+#: install/index.php:1782
 msgid "Install not possible. Checklist incomplete."
 msgstr ""
 
+#: install/index.php:1898
+msgid "PHP Module missing"
+msgstr ""
+
+#: install/index.php:1900
+#, php-format
+msgid "The PHP module %s is missing."
+msgstr ""
+
+#: install/index.php:1901
+msgid "Without this module the Wavelog Installer does not work!"
+msgstr ""
+
+#: install/index.php:1902
+#, php-format
+msgid "Install %s and restart the webserver."
+msgstr ""
+
 #: install/run.php:10
 msgid "Installation"
 msgstr ""
diff --git a/install/includes/gettext/locale/fi_FI/LC_MESSAGES/installer.po b/install/includes/gettext/locale/fi_FI/LC_MESSAGES/installer.po
index 29f0d10c1..1c571e1e5 100644
--- a/install/includes/gettext/locale/fi_FI/LC_MESSAGES/installer.po
+++ b/install/includes/gettext/locale/fi_FI/LC_MESSAGES/installer.po
@@ -5,7 +5,7 @@
 msgid ""
 msgstr ""
 "Report-Msgid-Bugs-To: translations@wavelog.org\n"
-"POT-Creation-Date: 2024-07-28 17:38+0000\n"
+"POT-Creation-Date: 2024-07-29 12:05+0000\n"
 "PO-Revision-Date: 2024-06-05 15:15+0200\n"
 "Last-Translator: \n"
 "Language-Team: \n"
@@ -104,35 +104,35 @@ msgstr ""
 msgid "Install | Wavelog"
 msgstr ""
 
-#: install/index.php:25
+#: install/index.php:30
 msgid "1. Welcome"
 msgstr ""
 
-#: install/index.php:28
+#: install/index.php:33
 msgid "2. Pre Checks"
 msgstr ""
 
-#: install/index.php:31
+#: install/index.php:36
 msgid "3. Configuration"
 msgstr ""
 
-#: install/index.php:34
+#: install/index.php:39
 msgid "4. Database"
 msgstr ""
 
-#: install/index.php:37
+#: install/index.php:42
 msgid "5. First User"
 msgstr ""
 
-#: install/index.php:40
+#: install/index.php:45
 msgid "6. Finish"
 msgstr ""
 
-#: install/index.php:57
+#: install/index.php:62
 msgid "Welcome to the Wavelog Installer"
 msgstr ""
 
-#: install/index.php:58
+#: install/index.php:63
 msgid ""
 "This installer will guide you through the necessary steps for the "
 "installation of Wavelog. <br>Wavelog is a powerful web-based amateur radio "
@@ -140,143 +140,150 @@ msgid ""
 "Wavelog on your server."
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Discussions"
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 #, php-format
 msgid ""
 "If you encounter any issues or have questions, refer to the documentation "
 "(%s) or community forum (%s) on Github for assistance."
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Wiki"
 msgstr ""
 
-#: install/index.php:60
+#: install/index.php:65
 msgid "Thank you for installing Wavelog!"
 msgstr ""
 
-#: install/index.php:61 install/index.php:64 install/index.php:1031
+#: install/index.php:66 install/index.php:69 install/index.php:1037
 msgid "Language"
 msgstr ""
 
-#: install/index.php:74
+#: install/index.php:79
 msgid "Select a language"
 msgstr ""
 
-#: install/index.php:86 install/index.php:415
+#: install/index.php:91 install/index.php:421
 msgid "Close"
 msgstr ""
 
-#: install/index.php:96
+#: install/index.php:101
 msgid "PHP Modules"
 msgstr ""
 
-#: install/index.php:103
+#: install/index.php:108
 msgid "Version"
 msgstr ""
 
-#: install/index.php:104
+#: install/index.php:109
 #, php-format
 msgctxt "PHP Version"
 msgid "min. %s (recommended %s+)"
 msgstr ""
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Installed"
 msgstr ""
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Not Installed"
 msgstr ""
 
-#: install/index.php:139
+#: install/index.php:144
 msgid "PHP Settings"
 msgstr ""
 
-#: install/index.php:229
+#: install/index.php:234
 msgid "Folder Write Permissions"
 msgstr ""
 
-#: install/index.php:235 install/index.php:246 install/index.php:257
-#: install/index.php:268 install/index.php:279
+#: install/index.php:240 install/index.php:251 install/index.php:262
+#: install/index.php:273 install/index.php:284
 msgid "Success"
 msgstr ""
 
-#: install/index.php:238 install/index.php:249 install/index.php:260
-#: install/index.php:271 install/index.php:282
+#: install/index.php:243 install/index.php:254 install/index.php:265
+#: install/index.php:276 install/index.php:287
 msgid "Failed"
 msgstr ""
 
-#: install/index.php:289
+#: install/index.php:294
 msgid "Web Server"
 msgstr ""
 
-#: install/index.php:292
+#: install/index.php:297
 msgid "Version:"
 msgstr ""
 
-#: install/index.php:299
+#: install/index.php:304
 msgid "Important note for nginx users!"
 msgstr ""
 
-#: install/index.php:300
+#: install/index.php:305
 msgid ""
 "Since you are using nginx as web server please make sure that you have made "
 "the changes described in the Wiki before continuing."
 msgstr ""
 
-#: install/index.php:309
+#: install/index.php:314
 msgid "Some Checks have failed!"
 msgstr ""
 
-#: install/index.php:310
+#: install/index.php:315
 msgid "Check your PHP settings and install missing modules if necessary."
 msgstr ""
 
-#: install/index.php:311
+#: install/index.php:316
 msgid ""
 "After that, you have to restart your webserver and start the installer again."
 msgstr ""
 
 #: install/index.php:317
+#, php-format
+msgid ""
+"In case of failed 'Folder Write Permissions' check out our Wiki <a href='%s' "
+"target='_blank'>here</a>."
+msgstr ""
+
+#: install/index.php:323
 msgid "You have some warnings!"
 msgstr ""
 
-#: install/index.php:318
+#: install/index.php:324
 msgid ""
 "Some of the settings are not optimal. You can proceed with the installer but "
 "be aware that you could run into problems while using Wavelog."
 msgstr ""
 
-#: install/index.php:325
+#: install/index.php:331
 msgid "All Checks are OK. You can continue."
 msgstr ""
 
-#: install/index.php:339
+#: install/index.php:345
 msgid ""
 "Configure some basic parameters for your wavelog instance. You can change "
 "them later in 'application/config/config.php'"
 msgstr ""
 
-#: install/index.php:341
+#: install/index.php:347
 msgid "Directory"
 msgstr ""
 
-#: install/index.php:341
+#: install/index.php:347
 msgid ""
 "The 'Directory' is basically your subfolder of the webroot In normal "
 "conditions the prefilled value is doing it's job. It also can be empty."
 msgstr ""
 
-#: install/index.php:346
+#: install/index.php:352
 msgid "No slash before or after the directory. Just the name of the folder."
 msgstr ""
 
-#: install/index.php:351
+#: install/index.php:357
 #, php-format
 msgid ""
 "This is the complete URL where your Wavelog Instance will be available. If "
@@ -285,23 +292,23 @@ msgid ""
 "Don't forget to include the directory from above."
 msgstr ""
 
-#: install/index.php:351
+#: install/index.php:357
 msgid "Website URL"
 msgstr ""
 
-#: install/index.php:354
+#: install/index.php:360
 msgid ""
 "This field<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
 msgstr ""
 
-#: install/index.php:361
+#: install/index.php:367
 msgid "Optional: Global Callbook Lookup"
 msgstr ""
 
-#: install/index.php:361
+#: install/index.php:367
 msgid ""
 "This configuration is optional. The callsign lookup will be available for "
 "all users of this installation. You can choose between QRZ.com and HamQTH. "
@@ -310,301 +317,319 @@ msgid ""
 "an XML subscription. HamQTH does not always provide the locator information."
 msgstr ""
 
-#: install/index.php:370 install/index.php:447 install/index.php:480
+#: install/index.php:376 install/index.php:453 install/index.php:486
 msgid "Username"
 msgstr ""
 
-#: install/index.php:373 install/index.php:451 install/index.php:490
+#: install/index.php:379 install/index.php:457 install/index.php:496
 msgid "Password"
 msgstr ""
 
-#: install/index.php:378
+#: install/index.php:384
 msgid "Callbook Username"
 msgstr ""
 
-#: install/index.php:381
+#: install/index.php:387
 msgid "Callbook Password"
 msgstr ""
 
-#: install/index.php:383
+#: install/index.php:389
 #, php-format
 msgid "Password can't contain %s or be empty"
 msgstr ""
 
-#: install/index.php:388 install/index.php:393
+#: install/index.php:394 install/index.php:399
 msgid "Advanced Settings"
 msgstr ""
 
-#: install/index.php:396
+#: install/index.php:402
 msgid "These settings should only be set if you know what you're doing."
 msgstr ""
 
-#: install/index.php:399
+#: install/index.php:405
 msgid "Error Logs"
 msgstr ""
 
-#: install/index.php:400
+#: install/index.php:406
 msgid ""
 "Optional: Enable Error Logging by setting the log threshold bigger then 0. "
 "Only enable this if you really need it."
 msgstr ""
 
-#: install/index.php:405
+#: install/index.php:411
 msgid "0 - No logs"
 msgstr ""
 
-#: install/index.php:406
+#: install/index.php:412
 msgid "1 - Error messages"
 msgstr ""
 
-#: install/index.php:407
+#: install/index.php:413
 msgid "2 - Debug messages"
 msgstr ""
 
-#: install/index.php:408
+#: install/index.php:414
 msgid "3 - Info messages"
 msgstr ""
 
-#: install/index.php:409
+#: install/index.php:415
 msgid "4 - All messages"
 msgstr ""
 
-#: install/index.php:431
+#: install/index.php:437
 msgid ""
 "To properly install Wavelog you already should have setup a mariadb/mysql "
 "database. Provide the parameters here."
 msgstr ""
 
-#: install/index.php:435
+#: install/index.php:441
 msgid "Hostname or IP"
 msgstr ""
 
-#: install/index.php:435
+#: install/index.php:441
 msgid ""
 "Usually 'localhost'.<br>Optional with '[host]:[port]'. Default port: 3306."
 "<br>In a docker compose install type 'wavelog-db'."
 msgstr ""
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Database Name"
 msgstr ""
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Name of the Database"
 msgstr ""
 
-#: install/index.php:447
+#: install/index.php:453
 msgid "Username of the Database User which has full access to the database."
 msgstr ""
 
-#: install/index.php:451
+#: install/index.php:457
 msgid "Password of the Database User"
 msgstr ""
 
-#: install/index.php:455
+#: install/index.php:461
 msgid "Connection Test"
 msgstr ""
 
-#: install/index.php:466
+#: install/index.php:472
 msgid ""
 "Now you can create your first user in Wavelog. Fill out all fields and click "
 "continue. Make sure you use a safe password."
 msgstr ""
 
-#: install/index.php:467
+#: install/index.php:473
 msgid "All fields are required!"
 msgstr ""
 
-#: install/index.php:476
+#: install/index.php:482
 msgid "First Name"
 msgstr ""
 
-#: install/index.php:486
+#: install/index.php:492
 msgid "Last Name"
 msgstr ""
 
-#: install/index.php:496
+#: install/index.php:502
 msgid "Callsign"
 msgstr ""
 
-#: install/index.php:500
+#: install/index.php:506
 msgid "Confirm Password"
 msgstr ""
 
-#: install/index.php:506
+#: install/index.php:512
 msgid "City"
 msgstr ""
 
-#: install/index.php:510
+#: install/index.php:516
 msgid "E-Mail Address"
 msgstr ""
 
-#: install/index.php:516
+#: install/index.php:522
 msgid "Gridsquare/Locator"
 msgstr ""
 
-#: install/index.php:520
+#: install/index.php:526
 msgid "Timezone"
 msgstr ""
 
-#: install/index.php:623
+#: install/index.php:629
 msgid "DXCC"
 msgstr ""
 
-#: install/index.php:625
+#: install/index.php:631
 msgctxt "No DXCC"
 msgid "- None -"
 msgstr ""
 
-#: install/index.php:626 install/index.php:632 install/index.php:656
-#: install/index.php:668 install/index.php:671 install/index.php:676
-#: install/index.php:677 install/index.php:686 install/index.php:690
-#: install/index.php:705 install/index.php:718 install/index.php:719
-#: install/index.php:723 install/index.php:744 install/index.php:751
-#: install/index.php:753 install/index.php:754 install/index.php:756
-#: install/index.php:760 install/index.php:761 install/index.php:762
-#: install/index.php:766 install/index.php:767 install/index.php:786
-#: install/index.php:794 install/index.php:800 install/index.php:807
-#: install/index.php:808 install/index.php:814 install/index.php:816
-#: install/index.php:818 install/index.php:836 install/index.php:841
-#: install/index.php:842 install/index.php:856 install/index.php:871
-#: install/index.php:872 install/index.php:876 install/index.php:887
-#: install/index.php:888 install/index.php:893 install/index.php:897
-#: install/index.php:899 install/index.php:900 install/index.php:907
-#: install/index.php:922 install/index.php:924 install/index.php:941
-#: install/index.php:944 install/index.php:949 install/index.php:952
-#: install/index.php:955 install/index.php:965 install/index.php:971
-#: install/index.php:975 install/index.php:981 install/index.php:984
-#: install/index.php:987 install/index.php:992 install/index.php:1018
-#: install/index.php:1024 install/index.php:1026
+#: install/index.php:632 install/index.php:638 install/index.php:662
+#: install/index.php:674 install/index.php:677 install/index.php:682
+#: install/index.php:683 install/index.php:692 install/index.php:696
+#: install/index.php:711 install/index.php:724 install/index.php:725
+#: install/index.php:729 install/index.php:750 install/index.php:757
+#: install/index.php:759 install/index.php:760 install/index.php:762
+#: install/index.php:766 install/index.php:767 install/index.php:768
+#: install/index.php:772 install/index.php:773 install/index.php:792
+#: install/index.php:800 install/index.php:806 install/index.php:813
+#: install/index.php:814 install/index.php:820 install/index.php:822
+#: install/index.php:824 install/index.php:842 install/index.php:847
+#: install/index.php:848 install/index.php:862 install/index.php:877
+#: install/index.php:878 install/index.php:882 install/index.php:893
+#: install/index.php:894 install/index.php:899 install/index.php:903
+#: install/index.php:905 install/index.php:906 install/index.php:913
+#: install/index.php:928 install/index.php:930 install/index.php:947
+#: install/index.php:950 install/index.php:955 install/index.php:958
+#: install/index.php:961 install/index.php:971 install/index.php:977
+#: install/index.php:981 install/index.php:987 install/index.php:990
+#: install/index.php:993 install/index.php:998 install/index.php:1024
+#: install/index.php:1030 install/index.php:1032
 msgid "Deleted DXCC"
 msgstr ""
 
-#: install/index.php:1049
+#: install/index.php:1055
 msgid "Checklist"
 msgstr ""
 
-#: install/index.php:1054
+#: install/index.php:1060
 msgid "Pre-Checks"
 msgstr ""
 
-#: install/index.php:1063
+#: install/index.php:1069
 msgid "Configuration"
 msgstr ""
 
-#: install/index.php:1072
+#: install/index.php:1078
 msgid "Database"
 msgstr ""
 
-#: install/index.php:1081
+#: install/index.php:1087
 msgid "First User"
 msgstr ""
 
-#: install/index.php:1091
+#: install/index.php:1097
 msgid "Nearly done!"
 msgstr ""
 
-#: install/index.php:1093
+#: install/index.php:1099
 msgid "You prepared all neccessary steps."
 msgstr ""
 
-#: install/index.php:1094
+#: install/index.php:1100
 msgid "We now can install Wavelog. This process can take a few minutes."
 msgstr ""
 
-#: install/index.php:1100
+#: install/index.php:1106
 msgid "Reset"
 msgstr ""
 
-#: install/index.php:1105
+#: install/index.php:1111
 msgid "Installer Reset"
 msgstr ""
 
-#: install/index.php:1108
+#: install/index.php:1114
 msgid "Do you really want to reset all data and start from scratch?"
 msgstr ""
 
-#: install/index.php:1111
+#: install/index.php:1117
 msgid "Yes"
 msgstr ""
 
-#: install/index.php:1112
+#: install/index.php:1118
 msgid "No"
 msgstr ""
 
-#: install/index.php:1122
+#: install/index.php:1128
 msgid "Back"
 msgstr ""
 
-#: install/index.php:1123
+#: install/index.php:1129
 msgid "Continue"
 msgstr ""
 
-#: install/index.php:1201
+#: install/index.php:1207
 msgid ""
 "You can't continue. Solve the red marked issues, restart the webserver and "
 "reload this page."
 msgstr ""
 
-#: install/index.php:1328
+#: install/index.php:1334
 msgid "Password can't contain ' / \\ < >"
 msgstr ""
 
-#: install/index.php:1495
+#: install/index.php:1501
 msgid "Error: At least Hostname/IP, Database Name and Username are required."
 msgstr ""
 
-#: install/index.php:1505
+#: install/index.php:1511
 msgid "Connecting..."
 msgstr ""
 
-#: install/index.php:1529
+#: install/index.php:1535
 msgid "Connection was successful and your database should be compatible."
 msgstr ""
 
-#: install/index.php:1533
+#: install/index.php:1539
 msgid ""
 "Connection was successful but your database seems too old for Wavelog. You "
 "can try to continue but you could run into issues."
 msgstr ""
 
-#: install/index.php:1533
+#: install/index.php:1539
 #, php-format
 msgid "The min. version for MySQL is %s, for MariaDB it's %s."
 msgstr ""
 
-#: install/index.php:1645
+#: install/index.php:1651
 msgid "At least one field is empty."
 msgstr ""
 
-#: install/index.php:1675
+#: install/index.php:1681
 msgid ""
 "The locator seems to be not in the correct format. Should look like AA11AA "
 "(6-char grid locator)."
 msgstr ""
 
-#: install/index.php:1689
+#: install/index.php:1695
 msgid ""
 "The e-mail adress does not look correct. Make sure it's a valid e-mail "
 "address"
 msgstr ""
 
-#: install/index.php:1716
+#: install/index.php:1722
 msgid "Password should be at least 8 characters long"
 msgstr ""
 
-#: install/index.php:1725
+#: install/index.php:1731
 msgid "Passwords do not match"
 msgstr ""
 
-#: install/index.php:1772
+#: install/index.php:1778
 msgid "Install Now"
 msgstr ""
 
-#: install/index.php:1776
+#: install/index.php:1782
 msgid "Install not possible. Checklist incomplete."
 msgstr ""
 
+#: install/index.php:1898
+msgid "PHP Module missing"
+msgstr ""
+
+#: install/index.php:1900
+#, php-format
+msgid "The PHP module %s is missing."
+msgstr ""
+
+#: install/index.php:1901
+msgid "Without this module the Wavelog Installer does not work!"
+msgstr ""
+
+#: install/index.php:1902
+#, php-format
+msgid "Install %s and restart the webserver."
+msgstr ""
+
 #: install/run.php:10
 msgid "Installation"
 msgstr ""
diff --git a/install/includes/gettext/locale/fr_FR/LC_MESSAGES/installer.po b/install/includes/gettext/locale/fr_FR/LC_MESSAGES/installer.po
index 05d9c6830..f8d9883c0 100644
--- a/install/includes/gettext/locale/fr_FR/LC_MESSAGES/installer.po
+++ b/install/includes/gettext/locale/fr_FR/LC_MESSAGES/installer.po
@@ -7,7 +7,7 @@
 msgid ""
 msgstr ""
 "Report-Msgid-Bugs-To: translations@wavelog.org\n"
-"POT-Creation-Date: 2024-07-28 17:38+0000\n"
+"POT-Creation-Date: 2024-07-29 12:05+0000\n"
 "PO-Revision-Date: 2024-07-22 18:23+0000\n"
 "Last-Translator: \"Francisco (F4VSE)\" <kikosgc@gmail.com>\n"
 "Language-Team: French <https://translate.wavelog.org/projects/wavelog/"
@@ -107,35 +107,35 @@ msgstr "Turc"
 msgid "Install | Wavelog"
 msgstr "Installer | Wavelog"
 
-#: install/index.php:25
+#: install/index.php:30
 msgid "1. Welcome"
 msgstr "1. Bienvenue"
 
-#: install/index.php:28
+#: install/index.php:33
 msgid "2. Pre Checks"
 msgstr "2. Pré-vérification"
 
-#: install/index.php:31
+#: install/index.php:36
 msgid "3. Configuration"
 msgstr "3. Configuration"
 
-#: install/index.php:34
+#: install/index.php:39
 msgid "4. Database"
 msgstr "4. Base de données"
 
-#: install/index.php:37
+#: install/index.php:42
 msgid "5. First User"
 msgstr "5. Premier utilisateur"
 
-#: install/index.php:40
+#: install/index.php:45
 msgid "6. Finish"
 msgstr "6. Terminé"
 
-#: install/index.php:57
+#: install/index.php:62
 msgid "Welcome to the Wavelog Installer"
 msgstr "Bienvenue dans l'installateur de Wavelog"
 
-#: install/index.php:58
+#: install/index.php:63
 msgid ""
 "This installer will guide you through the necessary steps for the "
 "installation of Wavelog. <br>Wavelog is a powerful web-based amateur radio "
@@ -147,11 +147,11 @@ msgstr ""
 "trafic radioamateur basé sur le Web. Suivez les étapes de chaque onglet pour "
 "configurer et installer Wavelog sur votre serveur."
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Discussions"
 msgstr "Discussions"
 
-#: install/index.php:59
+#: install/index.php:64
 #, php-format
 msgid ""
 "If you encounter any issues or have questions, refer to the documentation "
@@ -161,94 +161,94 @@ msgstr ""
 "documentation (%s) ou au forum communautaire (%s) sur Github pour obtenir de "
 "l'aide."
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Wiki"
 msgstr "Wiki"
 
-#: install/index.php:60
+#: install/index.php:65
 msgid "Thank you for installing Wavelog!"
 msgstr "Merci d'avoir installé Wavelog !"
 
-#: install/index.php:61 install/index.php:64 install/index.php:1031
+#: install/index.php:66 install/index.php:69 install/index.php:1037
 msgid "Language"
 msgstr "Langue"
 
-#: install/index.php:74
+#: install/index.php:79
 msgid "Select a language"
 msgstr "Choisir une langue"
 
-#: install/index.php:86 install/index.php:415
+#: install/index.php:91 install/index.php:421
 msgid "Close"
 msgstr "Fermer"
 
-#: install/index.php:96
+#: install/index.php:101
 msgid "PHP Modules"
 msgstr "PHP Modules"
 
-#: install/index.php:103
+#: install/index.php:108
 msgid "Version"
 msgstr "Version"
 
-#: install/index.php:104
+#: install/index.php:109
 #, php-format
 msgctxt "PHP Version"
 msgid "min. %s (recommended %s+)"
 msgstr ""
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Installed"
 msgstr "Installé"
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Not Installed"
 msgstr "pas installé"
 
-#: install/index.php:139
+#: install/index.php:144
 msgid "PHP Settings"
 msgstr "Paramètres de PHP"
 
-#: install/index.php:229
+#: install/index.php:234
 msgid "Folder Write Permissions"
 msgstr ""
 
-#: install/index.php:235 install/index.php:246 install/index.php:257
-#: install/index.php:268 install/index.php:279
+#: install/index.php:240 install/index.php:251 install/index.php:262
+#: install/index.php:273 install/index.php:284
 msgid "Success"
 msgstr ""
 
-#: install/index.php:238 install/index.php:249 install/index.php:260
-#: install/index.php:271 install/index.php:282
+#: install/index.php:243 install/index.php:254 install/index.php:265
+#: install/index.php:276 install/index.php:287
 msgid "Failed"
 msgstr ""
 
-#: install/index.php:289
+#: install/index.php:294
 msgid "Web Server"
 msgstr ""
 
-#: install/index.php:292
+#: install/index.php:297
 msgid "Version:"
 msgstr ""
 
-#: install/index.php:299
+#: install/index.php:304
 msgid "Important note for nginx users!"
 msgstr ""
 
-#: install/index.php:300
+#: install/index.php:305
 msgid ""
 "Since you are using nginx as web server please make sure that you have made "
 "the changes described in the Wiki before continuing."
 msgstr ""
 
-#: install/index.php:309
+#: install/index.php:314
 msgid "Some Checks have failed!"
 msgstr "Certaines vérifications ont échoué !"
 
-#: install/index.php:310
+#: install/index.php:315
 msgid "Check your PHP settings and install missing modules if necessary."
 msgstr ""
 "Vérifiez vos paramètres PHP et installez les modules manquants si nécessaire."
 
-#: install/index.php:311
+#: install/index.php:316
 msgid ""
 "After that, you have to restart your webserver and start the installer again."
 msgstr ""
@@ -256,10 +256,17 @@ msgstr ""
 "d'installation."
 
 #: install/index.php:317
+#, php-format
+msgid ""
+"In case of failed 'Folder Write Permissions' check out our Wiki <a href='%s' "
+"target='_blank'>here</a>."
+msgstr ""
+
+#: install/index.php:323
 msgid "You have some warnings!"
 msgstr "Vous avez quelques avertissements !"
 
-#: install/index.php:318
+#: install/index.php:324
 msgid ""
 "Some of the settings are not optimal. You can proceed with the installer but "
 "be aware that you could run into problems while using Wavelog."
@@ -268,11 +275,11 @@ msgstr ""
 "programme d'installation, mais sachez que vous pourriez rencontrer des "
 "problèmes lors de l'utilisation de Wavelog."
 
-#: install/index.php:325
+#: install/index.php:331
 msgid "All Checks are OK. You can continue."
 msgstr "Tout est OK. Vous pouvez continuer."
 
-#: install/index.php:339
+#: install/index.php:345
 msgid ""
 "Configure some basic parameters for your wavelog instance. You can change "
 "them later in 'application/config/config.php'"
@@ -280,11 +287,11 @@ msgstr ""
 "Configurez certains paramètres basiques pour votre instance Wavelog. Vous "
 "pourrez les modifier ultérieurement dans 'application/config/config.php'"
 
-#: install/index.php:341
+#: install/index.php:347
 msgid "Directory"
 msgstr "Répertoire"
 
-#: install/index.php:341
+#: install/index.php:347
 msgid ""
 "The 'Directory' is basically your subfolder of the webroot In normal "
 "conditions the prefilled value is doing it's job. It also can be empty."
@@ -293,11 +300,11 @@ msgstr ""
 "Dans des conditions normales, la valeur préremplie fait son travail. Il peut "
 "aussi être vide."
 
-#: install/index.php:346
+#: install/index.php:352
 msgid "No slash before or after the directory. Just the name of the folder."
 msgstr ""
 
-#: install/index.php:351
+#: install/index.php:357
 #, php-format
 msgid ""
 "This is the complete URL where your Wavelog Instance will be available. If "
@@ -311,23 +318,23 @@ msgstr ""
 "URL ici (par exemple %s au lieu de %s). N'oubliez pas d'inclure le "
 "répertoire ci-dessus."
 
-#: install/index.php:351
+#: install/index.php:357
 msgid "Website URL"
 msgstr "URL du site web"
 
-#: install/index.php:354
+#: install/index.php:360
 msgid ""
 "This field<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
 msgstr ""
 
-#: install/index.php:361
+#: install/index.php:367
 msgid "Optional: Global Callbook Lookup"
 msgstr "Facultatif : recherche globale dans le répertoire d'indicatifs d'appel"
 
-#: install/index.php:361
+#: install/index.php:367
 msgid ""
 "This configuration is optional. The callsign lookup will be available for "
 "all users of this installation. You can choose between QRZ.com and HamQTH. "
@@ -343,66 +350,66 @@ msgstr ""
 "l'indicatifs d'appel sur QRZ.com, vous aurez besoin d'un abonnement XML. "
 "HamQTH ne fournit pas toujours les informations de localisation."
 
-#: install/index.php:370 install/index.php:447 install/index.php:480
+#: install/index.php:376 install/index.php:453 install/index.php:486
 msgid "Username"
 msgstr "Nom d'utilisateur"
 
-#: install/index.php:373 install/index.php:451 install/index.php:490
+#: install/index.php:379 install/index.php:457 install/index.php:496
 msgid "Password"
 msgstr "Mot de passe"
 
-#: install/index.php:378
+#: install/index.php:384
 msgid "Callbook Username"
 msgstr "Nom d'utilisateur du carnet"
 
-#: install/index.php:381
+#: install/index.php:387
 msgid "Callbook Password"
 msgstr "Mot de passe du carnet"
 
-#: install/index.php:383
+#: install/index.php:389
 #, php-format
 msgid "Password can't contain %s or be empty"
 msgstr ""
 
-#: install/index.php:388 install/index.php:393
+#: install/index.php:394 install/index.php:399
 msgid "Advanced Settings"
 msgstr ""
 
-#: install/index.php:396
+#: install/index.php:402
 msgid "These settings should only be set if you know what you're doing."
 msgstr ""
 
-#: install/index.php:399
+#: install/index.php:405
 msgid "Error Logs"
 msgstr ""
 
-#: install/index.php:400
+#: install/index.php:406
 msgid ""
 "Optional: Enable Error Logging by setting the log threshold bigger then 0. "
 "Only enable this if you really need it."
 msgstr ""
 
-#: install/index.php:405
+#: install/index.php:411
 msgid "0 - No logs"
 msgstr ""
 
-#: install/index.php:406
+#: install/index.php:412
 msgid "1 - Error messages"
 msgstr ""
 
-#: install/index.php:407
+#: install/index.php:413
 msgid "2 - Debug messages"
 msgstr ""
 
-#: install/index.php:408
+#: install/index.php:414
 msgid "3 - Info messages"
 msgstr ""
 
-#: install/index.php:409
+#: install/index.php:415
 msgid "4 - All messages"
 msgstr ""
 
-#: install/index.php:431
+#: install/index.php:437
 msgid ""
 "To properly install Wavelog you already should have setup a mariadb/mysql "
 "database. Provide the parameters here."
@@ -410,198 +417,198 @@ msgstr ""
 "Pour installer correctement Wavelog, vous devez déjà avoir configuré une "
 "base de données MariaDB/MySQL. Fournissez les paramètres ici."
 
-#: install/index.php:435
+#: install/index.php:441
 msgid "Hostname or IP"
 msgstr "Nom d'hôte ou IP"
 
-#: install/index.php:435
+#: install/index.php:441
 msgid ""
 "Usually 'localhost'.<br>Optional with '[host]:[port]'. Default port: 3306."
 "<br>In a docker compose install type 'wavelog-db'."
 msgstr ""
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Database Name"
 msgstr "Nom de la base de données"
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Name of the Database"
 msgstr "Nom de la base de données"
 
-#: install/index.php:447
+#: install/index.php:453
 msgid "Username of the Database User which has full access to the database."
 msgstr ""
 "Nom d'utilisateur de l'utilisateur de la base de données qui a un accès "
 "complet à la base de données."
 
-#: install/index.php:451
+#: install/index.php:457
 msgid "Password of the Database User"
 msgstr "Mot de passe de l'utilisateur de la base de données"
 
-#: install/index.php:455
+#: install/index.php:461
 msgid "Connection Test"
 msgstr "Test de connexion"
 
-#: install/index.php:466
+#: install/index.php:472
 msgid ""
 "Now you can create your first user in Wavelog. Fill out all fields and click "
 "continue. Make sure you use a safe password."
 msgstr ""
 
-#: install/index.php:467
+#: install/index.php:473
 msgid "All fields are required!"
 msgstr ""
 
-#: install/index.php:476
+#: install/index.php:482
 msgid "First Name"
 msgstr "Prénom"
 
-#: install/index.php:486
+#: install/index.php:492
 msgid "Last Name"
 msgstr "Nom de famille"
 
-#: install/index.php:496
+#: install/index.php:502
 msgid "Callsign"
 msgstr "Indicatif d'appel"
 
-#: install/index.php:500
+#: install/index.php:506
 msgid "Confirm Password"
 msgstr "Confirmez le mot de passe"
 
-#: install/index.php:506
+#: install/index.php:512
 msgid "City"
 msgstr "Ville"
 
-#: install/index.php:510
+#: install/index.php:516
 msgid "E-Mail Address"
 msgstr "Adresse e-mail"
 
-#: install/index.php:516
+#: install/index.php:522
 msgid "Gridsquare/Locator"
 msgstr "Locator"
 
-#: install/index.php:520
+#: install/index.php:526
 msgid "Timezone"
 msgstr "Fuseau horaire"
 
-#: install/index.php:623
+#: install/index.php:629
 msgid "DXCC"
 msgstr "DXCC"
 
-#: install/index.php:625
+#: install/index.php:631
 msgctxt "No DXCC"
 msgid "- None -"
 msgstr "- Aucun -"
 
-#: install/index.php:626 install/index.php:632 install/index.php:656
-#: install/index.php:668 install/index.php:671 install/index.php:676
-#: install/index.php:677 install/index.php:686 install/index.php:690
-#: install/index.php:705 install/index.php:718 install/index.php:719
-#: install/index.php:723 install/index.php:744 install/index.php:751
-#: install/index.php:753 install/index.php:754 install/index.php:756
-#: install/index.php:760 install/index.php:761 install/index.php:762
-#: install/index.php:766 install/index.php:767 install/index.php:786
-#: install/index.php:794 install/index.php:800 install/index.php:807
-#: install/index.php:808 install/index.php:814 install/index.php:816
-#: install/index.php:818 install/index.php:836 install/index.php:841
-#: install/index.php:842 install/index.php:856 install/index.php:871
-#: install/index.php:872 install/index.php:876 install/index.php:887
-#: install/index.php:888 install/index.php:893 install/index.php:897
-#: install/index.php:899 install/index.php:900 install/index.php:907
-#: install/index.php:922 install/index.php:924 install/index.php:941
-#: install/index.php:944 install/index.php:949 install/index.php:952
-#: install/index.php:955 install/index.php:965 install/index.php:971
-#: install/index.php:975 install/index.php:981 install/index.php:984
-#: install/index.php:987 install/index.php:992 install/index.php:1018
-#: install/index.php:1024 install/index.php:1026
+#: install/index.php:632 install/index.php:638 install/index.php:662
+#: install/index.php:674 install/index.php:677 install/index.php:682
+#: install/index.php:683 install/index.php:692 install/index.php:696
+#: install/index.php:711 install/index.php:724 install/index.php:725
+#: install/index.php:729 install/index.php:750 install/index.php:757
+#: install/index.php:759 install/index.php:760 install/index.php:762
+#: install/index.php:766 install/index.php:767 install/index.php:768
+#: install/index.php:772 install/index.php:773 install/index.php:792
+#: install/index.php:800 install/index.php:806 install/index.php:813
+#: install/index.php:814 install/index.php:820 install/index.php:822
+#: install/index.php:824 install/index.php:842 install/index.php:847
+#: install/index.php:848 install/index.php:862 install/index.php:877
+#: install/index.php:878 install/index.php:882 install/index.php:893
+#: install/index.php:894 install/index.php:899 install/index.php:903
+#: install/index.php:905 install/index.php:906 install/index.php:913
+#: install/index.php:928 install/index.php:930 install/index.php:947
+#: install/index.php:950 install/index.php:955 install/index.php:958
+#: install/index.php:961 install/index.php:971 install/index.php:977
+#: install/index.php:981 install/index.php:987 install/index.php:990
+#: install/index.php:993 install/index.php:998 install/index.php:1024
+#: install/index.php:1030 install/index.php:1032
 msgid "Deleted DXCC"
 msgstr "DXCC supprimé"
 
-#: install/index.php:1049
+#: install/index.php:1055
 msgid "Checklist"
 msgstr "Liste de verification"
 
-#: install/index.php:1054
+#: install/index.php:1060
 msgid "Pre-Checks"
 msgstr ""
 
-#: install/index.php:1063
+#: install/index.php:1069
 msgid "Configuration"
 msgstr "Configuration"
 
-#: install/index.php:1072
+#: install/index.php:1078
 msgid "Database"
 msgstr "Base de données"
 
-#: install/index.php:1081
+#: install/index.php:1087
 msgid "First User"
 msgstr "Premier utilisateur"
 
-#: install/index.php:1091
+#: install/index.php:1097
 msgid "Nearly done!"
 msgstr "Presque fini!"
 
-#: install/index.php:1093
+#: install/index.php:1099
 msgid "You prepared all neccessary steps."
 msgstr "Vous avez préparé toutes les étapes nécessaires."
 
-#: install/index.php:1094
+#: install/index.php:1100
 msgid "We now can install Wavelog. This process can take a few minutes."
 msgstr ""
 "Nous pouvons maintenant installer Wavelog. Ce processus peut prendre "
 "quelques minutes."
 
-#: install/index.php:1100
+#: install/index.php:1106
 msgid "Reset"
 msgstr ""
 
-#: install/index.php:1105
+#: install/index.php:1111
 msgid "Installer Reset"
 msgstr ""
 
-#: install/index.php:1108
+#: install/index.php:1114
 msgid "Do you really want to reset all data and start from scratch?"
 msgstr ""
 
-#: install/index.php:1111
+#: install/index.php:1117
 msgid "Yes"
 msgstr ""
 
-#: install/index.php:1112
+#: install/index.php:1118
 msgid "No"
 msgstr ""
 
-#: install/index.php:1122
+#: install/index.php:1128
 msgid "Back"
 msgstr "Arrière"
 
-#: install/index.php:1123
+#: install/index.php:1129
 msgid "Continue"
 msgstr "Continuer"
 
-#: install/index.php:1201
+#: install/index.php:1207
 msgid ""
 "You can't continue. Solve the red marked issues, restart the webserver and "
 "reload this page."
 msgstr ""
 
-#: install/index.php:1328
+#: install/index.php:1334
 msgid "Password can't contain ' / \\ < >"
 msgstr ""
 
-#: install/index.php:1495
+#: install/index.php:1501
 msgid "Error: At least Hostname/IP, Database Name and Username are required."
 msgstr ""
 
-#: install/index.php:1505
+#: install/index.php:1511
 msgid "Connecting..."
 msgstr "Connection..."
 
-#: install/index.php:1529
+#: install/index.php:1535
 msgid "Connection was successful and your database should be compatible."
 msgstr ""
 
-#: install/index.php:1533
+#: install/index.php:1539
 msgid ""
 "Connection was successful but your database seems too old for Wavelog. You "
 "can try to continue but you could run into issues."
@@ -610,43 +617,61 @@ msgstr ""
 "Wavelog. Vous pouvez essayer de continuer mais vous pourriez rencontrer des "
 "problèmes."
 
-#: install/index.php:1533
+#: install/index.php:1539
 #, php-format
 msgid "The min. version for MySQL is %s, for MariaDB it's %s."
 msgstr ""
 
-#: install/index.php:1645
+#: install/index.php:1651
 msgid "At least one field is empty."
 msgstr ""
 
-#: install/index.php:1675
+#: install/index.php:1681
 msgid ""
 "The locator seems to be not in the correct format. Should look like AA11AA "
 "(6-char grid locator)."
 msgstr ""
 
-#: install/index.php:1689
+#: install/index.php:1695
 msgid ""
 "The e-mail adress does not look correct. Make sure it's a valid e-mail "
 "address"
 msgstr ""
 
-#: install/index.php:1716
+#: install/index.php:1722
 msgid "Password should be at least 8 characters long"
 msgstr "Le mot de passe doit comporter au moins 8 caractères"
 
-#: install/index.php:1725
+#: install/index.php:1731
 msgid "Passwords do not match"
 msgstr "Les mots de passe ne correspondent pas"
 
-#: install/index.php:1772
+#: install/index.php:1778
 msgid "Install Now"
 msgstr "Installer maintenant"
 
-#: install/index.php:1776
+#: install/index.php:1782
 msgid "Install not possible. Checklist incomplete."
 msgstr ""
 
+#: install/index.php:1898
+msgid "PHP Module missing"
+msgstr ""
+
+#: install/index.php:1900
+#, php-format
+msgid "The PHP module %s is missing."
+msgstr ""
+
+#: install/index.php:1901
+msgid "Without this module the Wavelog Installer does not work!"
+msgstr ""
+
+#: install/index.php:1902
+#, php-format
+msgid "Install %s and restart the webserver."
+msgstr ""
+
 #: install/run.php:10
 msgid "Installation"
 msgstr ""
diff --git a/install/includes/gettext/locale/it_IT/LC_MESSAGES/installer.po b/install/includes/gettext/locale/it_IT/LC_MESSAGES/installer.po
index c2bf16c74..50828de94 100644
--- a/install/includes/gettext/locale/it_IT/LC_MESSAGES/installer.po
+++ b/install/includes/gettext/locale/it_IT/LC_MESSAGES/installer.po
@@ -5,7 +5,7 @@
 msgid ""
 msgstr ""
 "Report-Msgid-Bugs-To: translations@wavelog.org\n"
-"POT-Creation-Date: 2024-07-28 17:38+0000\n"
+"POT-Creation-Date: 2024-07-29 12:05+0000\n"
 "PO-Revision-Date: 2024-06-05 15:15+0200\n"
 "Last-Translator: \n"
 "Language-Team: \n"
@@ -104,35 +104,35 @@ msgstr ""
 msgid "Install | Wavelog"
 msgstr ""
 
-#: install/index.php:25
+#: install/index.php:30
 msgid "1. Welcome"
 msgstr ""
 
-#: install/index.php:28
+#: install/index.php:33
 msgid "2. Pre Checks"
 msgstr ""
 
-#: install/index.php:31
+#: install/index.php:36
 msgid "3. Configuration"
 msgstr ""
 
-#: install/index.php:34
+#: install/index.php:39
 msgid "4. Database"
 msgstr ""
 
-#: install/index.php:37
+#: install/index.php:42
 msgid "5. First User"
 msgstr ""
 
-#: install/index.php:40
+#: install/index.php:45
 msgid "6. Finish"
 msgstr ""
 
-#: install/index.php:57
+#: install/index.php:62
 msgid "Welcome to the Wavelog Installer"
 msgstr ""
 
-#: install/index.php:58
+#: install/index.php:63
 msgid ""
 "This installer will guide you through the necessary steps for the "
 "installation of Wavelog. <br>Wavelog is a powerful web-based amateur radio "
@@ -140,143 +140,150 @@ msgid ""
 "Wavelog on your server."
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Discussions"
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 #, php-format
 msgid ""
 "If you encounter any issues or have questions, refer to the documentation "
 "(%s) or community forum (%s) on Github for assistance."
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Wiki"
 msgstr ""
 
-#: install/index.php:60
+#: install/index.php:65
 msgid "Thank you for installing Wavelog!"
 msgstr ""
 
-#: install/index.php:61 install/index.php:64 install/index.php:1031
+#: install/index.php:66 install/index.php:69 install/index.php:1037
 msgid "Language"
 msgstr ""
 
-#: install/index.php:74
+#: install/index.php:79
 msgid "Select a language"
 msgstr ""
 
-#: install/index.php:86 install/index.php:415
+#: install/index.php:91 install/index.php:421
 msgid "Close"
 msgstr ""
 
-#: install/index.php:96
+#: install/index.php:101
 msgid "PHP Modules"
 msgstr ""
 
-#: install/index.php:103
+#: install/index.php:108
 msgid "Version"
 msgstr ""
 
-#: install/index.php:104
+#: install/index.php:109
 #, php-format
 msgctxt "PHP Version"
 msgid "min. %s (recommended %s+)"
 msgstr ""
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Installed"
 msgstr ""
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Not Installed"
 msgstr ""
 
-#: install/index.php:139
+#: install/index.php:144
 msgid "PHP Settings"
 msgstr ""
 
-#: install/index.php:229
+#: install/index.php:234
 msgid "Folder Write Permissions"
 msgstr ""
 
-#: install/index.php:235 install/index.php:246 install/index.php:257
-#: install/index.php:268 install/index.php:279
+#: install/index.php:240 install/index.php:251 install/index.php:262
+#: install/index.php:273 install/index.php:284
 msgid "Success"
 msgstr ""
 
-#: install/index.php:238 install/index.php:249 install/index.php:260
-#: install/index.php:271 install/index.php:282
+#: install/index.php:243 install/index.php:254 install/index.php:265
+#: install/index.php:276 install/index.php:287
 msgid "Failed"
 msgstr ""
 
-#: install/index.php:289
+#: install/index.php:294
 msgid "Web Server"
 msgstr ""
 
-#: install/index.php:292
+#: install/index.php:297
 msgid "Version:"
 msgstr ""
 
-#: install/index.php:299
+#: install/index.php:304
 msgid "Important note for nginx users!"
 msgstr ""
 
-#: install/index.php:300
+#: install/index.php:305
 msgid ""
 "Since you are using nginx as web server please make sure that you have made "
 "the changes described in the Wiki before continuing."
 msgstr ""
 
-#: install/index.php:309
+#: install/index.php:314
 msgid "Some Checks have failed!"
 msgstr ""
 
-#: install/index.php:310
+#: install/index.php:315
 msgid "Check your PHP settings and install missing modules if necessary."
 msgstr ""
 
-#: install/index.php:311
+#: install/index.php:316
 msgid ""
 "After that, you have to restart your webserver and start the installer again."
 msgstr ""
 
 #: install/index.php:317
+#, php-format
+msgid ""
+"In case of failed 'Folder Write Permissions' check out our Wiki <a href='%s' "
+"target='_blank'>here</a>."
+msgstr ""
+
+#: install/index.php:323
 msgid "You have some warnings!"
 msgstr ""
 
-#: install/index.php:318
+#: install/index.php:324
 msgid ""
 "Some of the settings are not optimal. You can proceed with the installer but "
 "be aware that you could run into problems while using Wavelog."
 msgstr ""
 
-#: install/index.php:325
+#: install/index.php:331
 msgid "All Checks are OK. You can continue."
 msgstr ""
 
-#: install/index.php:339
+#: install/index.php:345
 msgid ""
 "Configure some basic parameters for your wavelog instance. You can change "
 "them later in 'application/config/config.php'"
 msgstr ""
 
-#: install/index.php:341
+#: install/index.php:347
 msgid "Directory"
 msgstr ""
 
-#: install/index.php:341
+#: install/index.php:347
 msgid ""
 "The 'Directory' is basically your subfolder of the webroot In normal "
 "conditions the prefilled value is doing it's job. It also can be empty."
 msgstr ""
 
-#: install/index.php:346
+#: install/index.php:352
 msgid "No slash before or after the directory. Just the name of the folder."
 msgstr ""
 
-#: install/index.php:351
+#: install/index.php:357
 #, php-format
 msgid ""
 "This is the complete URL where your Wavelog Instance will be available. If "
@@ -285,23 +292,23 @@ msgid ""
 "Don't forget to include the directory from above."
 msgstr ""
 
-#: install/index.php:351
+#: install/index.php:357
 msgid "Website URL"
 msgstr ""
 
-#: install/index.php:354
+#: install/index.php:360
 msgid ""
 "This field<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
 msgstr ""
 
-#: install/index.php:361
+#: install/index.php:367
 msgid "Optional: Global Callbook Lookup"
 msgstr ""
 
-#: install/index.php:361
+#: install/index.php:367
 msgid ""
 "This configuration is optional. The callsign lookup will be available for "
 "all users of this installation. You can choose between QRZ.com and HamQTH. "
@@ -310,301 +317,319 @@ msgid ""
 "an XML subscription. HamQTH does not always provide the locator information."
 msgstr ""
 
-#: install/index.php:370 install/index.php:447 install/index.php:480
+#: install/index.php:376 install/index.php:453 install/index.php:486
 msgid "Username"
 msgstr ""
 
-#: install/index.php:373 install/index.php:451 install/index.php:490
+#: install/index.php:379 install/index.php:457 install/index.php:496
 msgid "Password"
 msgstr ""
 
-#: install/index.php:378
+#: install/index.php:384
 msgid "Callbook Username"
 msgstr ""
 
-#: install/index.php:381
+#: install/index.php:387
 msgid "Callbook Password"
 msgstr ""
 
-#: install/index.php:383
+#: install/index.php:389
 #, php-format
 msgid "Password can't contain %s or be empty"
 msgstr ""
 
-#: install/index.php:388 install/index.php:393
+#: install/index.php:394 install/index.php:399
 msgid "Advanced Settings"
 msgstr ""
 
-#: install/index.php:396
+#: install/index.php:402
 msgid "These settings should only be set if you know what you're doing."
 msgstr ""
 
-#: install/index.php:399
+#: install/index.php:405
 msgid "Error Logs"
 msgstr ""
 
-#: install/index.php:400
+#: install/index.php:406
 msgid ""
 "Optional: Enable Error Logging by setting the log threshold bigger then 0. "
 "Only enable this if you really need it."
 msgstr ""
 
-#: install/index.php:405
+#: install/index.php:411
 msgid "0 - No logs"
 msgstr ""
 
-#: install/index.php:406
+#: install/index.php:412
 msgid "1 - Error messages"
 msgstr ""
 
-#: install/index.php:407
+#: install/index.php:413
 msgid "2 - Debug messages"
 msgstr ""
 
-#: install/index.php:408
+#: install/index.php:414
 msgid "3 - Info messages"
 msgstr ""
 
-#: install/index.php:409
+#: install/index.php:415
 msgid "4 - All messages"
 msgstr ""
 
-#: install/index.php:431
+#: install/index.php:437
 msgid ""
 "To properly install Wavelog you already should have setup a mariadb/mysql "
 "database. Provide the parameters here."
 msgstr ""
 
-#: install/index.php:435
+#: install/index.php:441
 msgid "Hostname or IP"
 msgstr ""
 
-#: install/index.php:435
+#: install/index.php:441
 msgid ""
 "Usually 'localhost'.<br>Optional with '[host]:[port]'. Default port: 3306."
 "<br>In a docker compose install type 'wavelog-db'."
 msgstr ""
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Database Name"
 msgstr ""
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Name of the Database"
 msgstr ""
 
-#: install/index.php:447
+#: install/index.php:453
 msgid "Username of the Database User which has full access to the database."
 msgstr ""
 
-#: install/index.php:451
+#: install/index.php:457
 msgid "Password of the Database User"
 msgstr ""
 
-#: install/index.php:455
+#: install/index.php:461
 msgid "Connection Test"
 msgstr ""
 
-#: install/index.php:466
+#: install/index.php:472
 msgid ""
 "Now you can create your first user in Wavelog. Fill out all fields and click "
 "continue. Make sure you use a safe password."
 msgstr ""
 
-#: install/index.php:467
+#: install/index.php:473
 msgid "All fields are required!"
 msgstr ""
 
-#: install/index.php:476
+#: install/index.php:482
 msgid "First Name"
 msgstr ""
 
-#: install/index.php:486
+#: install/index.php:492
 msgid "Last Name"
 msgstr ""
 
-#: install/index.php:496
+#: install/index.php:502
 msgid "Callsign"
 msgstr ""
 
-#: install/index.php:500
+#: install/index.php:506
 msgid "Confirm Password"
 msgstr ""
 
-#: install/index.php:506
+#: install/index.php:512
 msgid "City"
 msgstr ""
 
-#: install/index.php:510
+#: install/index.php:516
 msgid "E-Mail Address"
 msgstr ""
 
-#: install/index.php:516
+#: install/index.php:522
 msgid "Gridsquare/Locator"
 msgstr ""
 
-#: install/index.php:520
+#: install/index.php:526
 msgid "Timezone"
 msgstr ""
 
-#: install/index.php:623
+#: install/index.php:629
 msgid "DXCC"
 msgstr ""
 
-#: install/index.php:625
+#: install/index.php:631
 msgctxt "No DXCC"
 msgid "- None -"
 msgstr ""
 
-#: install/index.php:626 install/index.php:632 install/index.php:656
-#: install/index.php:668 install/index.php:671 install/index.php:676
-#: install/index.php:677 install/index.php:686 install/index.php:690
-#: install/index.php:705 install/index.php:718 install/index.php:719
-#: install/index.php:723 install/index.php:744 install/index.php:751
-#: install/index.php:753 install/index.php:754 install/index.php:756
-#: install/index.php:760 install/index.php:761 install/index.php:762
-#: install/index.php:766 install/index.php:767 install/index.php:786
-#: install/index.php:794 install/index.php:800 install/index.php:807
-#: install/index.php:808 install/index.php:814 install/index.php:816
-#: install/index.php:818 install/index.php:836 install/index.php:841
-#: install/index.php:842 install/index.php:856 install/index.php:871
-#: install/index.php:872 install/index.php:876 install/index.php:887
-#: install/index.php:888 install/index.php:893 install/index.php:897
-#: install/index.php:899 install/index.php:900 install/index.php:907
-#: install/index.php:922 install/index.php:924 install/index.php:941
-#: install/index.php:944 install/index.php:949 install/index.php:952
-#: install/index.php:955 install/index.php:965 install/index.php:971
-#: install/index.php:975 install/index.php:981 install/index.php:984
-#: install/index.php:987 install/index.php:992 install/index.php:1018
-#: install/index.php:1024 install/index.php:1026
+#: install/index.php:632 install/index.php:638 install/index.php:662
+#: install/index.php:674 install/index.php:677 install/index.php:682
+#: install/index.php:683 install/index.php:692 install/index.php:696
+#: install/index.php:711 install/index.php:724 install/index.php:725
+#: install/index.php:729 install/index.php:750 install/index.php:757
+#: install/index.php:759 install/index.php:760 install/index.php:762
+#: install/index.php:766 install/index.php:767 install/index.php:768
+#: install/index.php:772 install/index.php:773 install/index.php:792
+#: install/index.php:800 install/index.php:806 install/index.php:813
+#: install/index.php:814 install/index.php:820 install/index.php:822
+#: install/index.php:824 install/index.php:842 install/index.php:847
+#: install/index.php:848 install/index.php:862 install/index.php:877
+#: install/index.php:878 install/index.php:882 install/index.php:893
+#: install/index.php:894 install/index.php:899 install/index.php:903
+#: install/index.php:905 install/index.php:906 install/index.php:913
+#: install/index.php:928 install/index.php:930 install/index.php:947
+#: install/index.php:950 install/index.php:955 install/index.php:958
+#: install/index.php:961 install/index.php:971 install/index.php:977
+#: install/index.php:981 install/index.php:987 install/index.php:990
+#: install/index.php:993 install/index.php:998 install/index.php:1024
+#: install/index.php:1030 install/index.php:1032
 msgid "Deleted DXCC"
 msgstr ""
 
-#: install/index.php:1049
+#: install/index.php:1055
 msgid "Checklist"
 msgstr ""
 
-#: install/index.php:1054
+#: install/index.php:1060
 msgid "Pre-Checks"
 msgstr ""
 
-#: install/index.php:1063
+#: install/index.php:1069
 msgid "Configuration"
 msgstr ""
 
-#: install/index.php:1072
+#: install/index.php:1078
 msgid "Database"
 msgstr ""
 
-#: install/index.php:1081
+#: install/index.php:1087
 msgid "First User"
 msgstr ""
 
-#: install/index.php:1091
+#: install/index.php:1097
 msgid "Nearly done!"
 msgstr ""
 
-#: install/index.php:1093
+#: install/index.php:1099
 msgid "You prepared all neccessary steps."
 msgstr ""
 
-#: install/index.php:1094
+#: install/index.php:1100
 msgid "We now can install Wavelog. This process can take a few minutes."
 msgstr ""
 
-#: install/index.php:1100
+#: install/index.php:1106
 msgid "Reset"
 msgstr ""
 
-#: install/index.php:1105
+#: install/index.php:1111
 msgid "Installer Reset"
 msgstr ""
 
-#: install/index.php:1108
+#: install/index.php:1114
 msgid "Do you really want to reset all data and start from scratch?"
 msgstr ""
 
-#: install/index.php:1111
+#: install/index.php:1117
 msgid "Yes"
 msgstr ""
 
-#: install/index.php:1112
+#: install/index.php:1118
 msgid "No"
 msgstr ""
 
-#: install/index.php:1122
+#: install/index.php:1128
 msgid "Back"
 msgstr ""
 
-#: install/index.php:1123
+#: install/index.php:1129
 msgid "Continue"
 msgstr ""
 
-#: install/index.php:1201
+#: install/index.php:1207
 msgid ""
 "You can't continue. Solve the red marked issues, restart the webserver and "
 "reload this page."
 msgstr ""
 
-#: install/index.php:1328
+#: install/index.php:1334
 msgid "Password can't contain ' / \\ < >"
 msgstr ""
 
-#: install/index.php:1495
+#: install/index.php:1501
 msgid "Error: At least Hostname/IP, Database Name and Username are required."
 msgstr ""
 
-#: install/index.php:1505
+#: install/index.php:1511
 msgid "Connecting..."
 msgstr ""
 
-#: install/index.php:1529
+#: install/index.php:1535
 msgid "Connection was successful and your database should be compatible."
 msgstr ""
 
-#: install/index.php:1533
+#: install/index.php:1539
 msgid ""
 "Connection was successful but your database seems too old for Wavelog. You "
 "can try to continue but you could run into issues."
 msgstr ""
 
-#: install/index.php:1533
+#: install/index.php:1539
 #, php-format
 msgid "The min. version for MySQL is %s, for MariaDB it's %s."
 msgstr ""
 
-#: install/index.php:1645
+#: install/index.php:1651
 msgid "At least one field is empty."
 msgstr ""
 
-#: install/index.php:1675
+#: install/index.php:1681
 msgid ""
 "The locator seems to be not in the correct format. Should look like AA11AA "
 "(6-char grid locator)."
 msgstr ""
 
-#: install/index.php:1689
+#: install/index.php:1695
 msgid ""
 "The e-mail adress does not look correct. Make sure it's a valid e-mail "
 "address"
 msgstr ""
 
-#: install/index.php:1716
+#: install/index.php:1722
 msgid "Password should be at least 8 characters long"
 msgstr ""
 
-#: install/index.php:1725
+#: install/index.php:1731
 msgid "Passwords do not match"
 msgstr ""
 
-#: install/index.php:1772
+#: install/index.php:1778
 msgid "Install Now"
 msgstr ""
 
-#: install/index.php:1776
+#: install/index.php:1782
 msgid "Install not possible. Checklist incomplete."
 msgstr ""
 
+#: install/index.php:1898
+msgid "PHP Module missing"
+msgstr ""
+
+#: install/index.php:1900
+#, php-format
+msgid "The PHP module %s is missing."
+msgstr ""
+
+#: install/index.php:1901
+msgid "Without this module the Wavelog Installer does not work!"
+msgstr ""
+
+#: install/index.php:1902
+#, php-format
+msgid "Install %s and restart the webserver."
+msgstr ""
+
 #: install/run.php:10
 msgid "Installation"
 msgstr ""
diff --git a/install/includes/gettext/locale/nl_NL/LC_MESSAGES/installer.po b/install/includes/gettext/locale/nl_NL/LC_MESSAGES/installer.po
index b49a64acd..07f103e70 100644
--- a/install/includes/gettext/locale/nl_NL/LC_MESSAGES/installer.po
+++ b/install/includes/gettext/locale/nl_NL/LC_MESSAGES/installer.po
@@ -5,7 +5,7 @@
 msgid ""
 msgstr ""
 "Report-Msgid-Bugs-To: translations@wavelog.org\n"
-"POT-Creation-Date: 2024-07-28 17:38+0000\n"
+"POT-Creation-Date: 2024-07-29 12:05+0000\n"
 "PO-Revision-Date: 2024-06-05 15:15+0200\n"
 "Last-Translator: \n"
 "Language-Team: \n"
@@ -104,35 +104,35 @@ msgstr ""
 msgid "Install | Wavelog"
 msgstr ""
 
-#: install/index.php:25
+#: install/index.php:30
 msgid "1. Welcome"
 msgstr ""
 
-#: install/index.php:28
+#: install/index.php:33
 msgid "2. Pre Checks"
 msgstr ""
 
-#: install/index.php:31
+#: install/index.php:36
 msgid "3. Configuration"
 msgstr ""
 
-#: install/index.php:34
+#: install/index.php:39
 msgid "4. Database"
 msgstr ""
 
-#: install/index.php:37
+#: install/index.php:42
 msgid "5. First User"
 msgstr ""
 
-#: install/index.php:40
+#: install/index.php:45
 msgid "6. Finish"
 msgstr ""
 
-#: install/index.php:57
+#: install/index.php:62
 msgid "Welcome to the Wavelog Installer"
 msgstr ""
 
-#: install/index.php:58
+#: install/index.php:63
 msgid ""
 "This installer will guide you through the necessary steps for the "
 "installation of Wavelog. <br>Wavelog is a powerful web-based amateur radio "
@@ -140,143 +140,150 @@ msgid ""
 "Wavelog on your server."
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Discussions"
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 #, php-format
 msgid ""
 "If you encounter any issues or have questions, refer to the documentation "
 "(%s) or community forum (%s) on Github for assistance."
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Wiki"
 msgstr ""
 
-#: install/index.php:60
+#: install/index.php:65
 msgid "Thank you for installing Wavelog!"
 msgstr ""
 
-#: install/index.php:61 install/index.php:64 install/index.php:1031
+#: install/index.php:66 install/index.php:69 install/index.php:1037
 msgid "Language"
 msgstr ""
 
-#: install/index.php:74
+#: install/index.php:79
 msgid "Select a language"
 msgstr ""
 
-#: install/index.php:86 install/index.php:415
+#: install/index.php:91 install/index.php:421
 msgid "Close"
 msgstr ""
 
-#: install/index.php:96
+#: install/index.php:101
 msgid "PHP Modules"
 msgstr ""
 
-#: install/index.php:103
+#: install/index.php:108
 msgid "Version"
 msgstr ""
 
-#: install/index.php:104
+#: install/index.php:109
 #, php-format
 msgctxt "PHP Version"
 msgid "min. %s (recommended %s+)"
 msgstr ""
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Installed"
 msgstr ""
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Not Installed"
 msgstr ""
 
-#: install/index.php:139
+#: install/index.php:144
 msgid "PHP Settings"
 msgstr ""
 
-#: install/index.php:229
+#: install/index.php:234
 msgid "Folder Write Permissions"
 msgstr ""
 
-#: install/index.php:235 install/index.php:246 install/index.php:257
-#: install/index.php:268 install/index.php:279
+#: install/index.php:240 install/index.php:251 install/index.php:262
+#: install/index.php:273 install/index.php:284
 msgid "Success"
 msgstr ""
 
-#: install/index.php:238 install/index.php:249 install/index.php:260
-#: install/index.php:271 install/index.php:282
+#: install/index.php:243 install/index.php:254 install/index.php:265
+#: install/index.php:276 install/index.php:287
 msgid "Failed"
 msgstr ""
 
-#: install/index.php:289
+#: install/index.php:294
 msgid "Web Server"
 msgstr ""
 
-#: install/index.php:292
+#: install/index.php:297
 msgid "Version:"
 msgstr ""
 
-#: install/index.php:299
+#: install/index.php:304
 msgid "Important note for nginx users!"
 msgstr ""
 
-#: install/index.php:300
+#: install/index.php:305
 msgid ""
 "Since you are using nginx as web server please make sure that you have made "
 "the changes described in the Wiki before continuing."
 msgstr ""
 
-#: install/index.php:309
+#: install/index.php:314
 msgid "Some Checks have failed!"
 msgstr ""
 
-#: install/index.php:310
+#: install/index.php:315
 msgid "Check your PHP settings and install missing modules if necessary."
 msgstr ""
 
-#: install/index.php:311
+#: install/index.php:316
 msgid ""
 "After that, you have to restart your webserver and start the installer again."
 msgstr ""
 
 #: install/index.php:317
+#, php-format
+msgid ""
+"In case of failed 'Folder Write Permissions' check out our Wiki <a href='%s' "
+"target='_blank'>here</a>."
+msgstr ""
+
+#: install/index.php:323
 msgid "You have some warnings!"
 msgstr ""
 
-#: install/index.php:318
+#: install/index.php:324
 msgid ""
 "Some of the settings are not optimal. You can proceed with the installer but "
 "be aware that you could run into problems while using Wavelog."
 msgstr ""
 
-#: install/index.php:325
+#: install/index.php:331
 msgid "All Checks are OK. You can continue."
 msgstr ""
 
-#: install/index.php:339
+#: install/index.php:345
 msgid ""
 "Configure some basic parameters for your wavelog instance. You can change "
 "them later in 'application/config/config.php'"
 msgstr ""
 
-#: install/index.php:341
+#: install/index.php:347
 msgid "Directory"
 msgstr ""
 
-#: install/index.php:341
+#: install/index.php:347
 msgid ""
 "The 'Directory' is basically your subfolder of the webroot In normal "
 "conditions the prefilled value is doing it's job. It also can be empty."
 msgstr ""
 
-#: install/index.php:346
+#: install/index.php:352
 msgid "No slash before or after the directory. Just the name of the folder."
 msgstr ""
 
-#: install/index.php:351
+#: install/index.php:357
 #, php-format
 msgid ""
 "This is the complete URL where your Wavelog Instance will be available. If "
@@ -285,23 +292,23 @@ msgid ""
 "Don't forget to include the directory from above."
 msgstr ""
 
-#: install/index.php:351
+#: install/index.php:357
 msgid "Website URL"
 msgstr ""
 
-#: install/index.php:354
+#: install/index.php:360
 msgid ""
 "This field<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
 msgstr ""
 
-#: install/index.php:361
+#: install/index.php:367
 msgid "Optional: Global Callbook Lookup"
 msgstr ""
 
-#: install/index.php:361
+#: install/index.php:367
 msgid ""
 "This configuration is optional. The callsign lookup will be available for "
 "all users of this installation. You can choose between QRZ.com and HamQTH. "
@@ -310,301 +317,319 @@ msgid ""
 "an XML subscription. HamQTH does not always provide the locator information."
 msgstr ""
 
-#: install/index.php:370 install/index.php:447 install/index.php:480
+#: install/index.php:376 install/index.php:453 install/index.php:486
 msgid "Username"
 msgstr ""
 
-#: install/index.php:373 install/index.php:451 install/index.php:490
+#: install/index.php:379 install/index.php:457 install/index.php:496
 msgid "Password"
 msgstr ""
 
-#: install/index.php:378
+#: install/index.php:384
 msgid "Callbook Username"
 msgstr ""
 
-#: install/index.php:381
+#: install/index.php:387
 msgid "Callbook Password"
 msgstr ""
 
-#: install/index.php:383
+#: install/index.php:389
 #, php-format
 msgid "Password can't contain %s or be empty"
 msgstr ""
 
-#: install/index.php:388 install/index.php:393
+#: install/index.php:394 install/index.php:399
 msgid "Advanced Settings"
 msgstr ""
 
-#: install/index.php:396
+#: install/index.php:402
 msgid "These settings should only be set if you know what you're doing."
 msgstr ""
 
-#: install/index.php:399
+#: install/index.php:405
 msgid "Error Logs"
 msgstr ""
 
-#: install/index.php:400
+#: install/index.php:406
 msgid ""
 "Optional: Enable Error Logging by setting the log threshold bigger then 0. "
 "Only enable this if you really need it."
 msgstr ""
 
-#: install/index.php:405
+#: install/index.php:411
 msgid "0 - No logs"
 msgstr ""
 
-#: install/index.php:406
+#: install/index.php:412
 msgid "1 - Error messages"
 msgstr ""
 
-#: install/index.php:407
+#: install/index.php:413
 msgid "2 - Debug messages"
 msgstr ""
 
-#: install/index.php:408
+#: install/index.php:414
 msgid "3 - Info messages"
 msgstr ""
 
-#: install/index.php:409
+#: install/index.php:415
 msgid "4 - All messages"
 msgstr ""
 
-#: install/index.php:431
+#: install/index.php:437
 msgid ""
 "To properly install Wavelog you already should have setup a mariadb/mysql "
 "database. Provide the parameters here."
 msgstr ""
 
-#: install/index.php:435
+#: install/index.php:441
 msgid "Hostname or IP"
 msgstr ""
 
-#: install/index.php:435
+#: install/index.php:441
 msgid ""
 "Usually 'localhost'.<br>Optional with '[host]:[port]'. Default port: 3306."
 "<br>In a docker compose install type 'wavelog-db'."
 msgstr ""
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Database Name"
 msgstr ""
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Name of the Database"
 msgstr ""
 
-#: install/index.php:447
+#: install/index.php:453
 msgid "Username of the Database User which has full access to the database."
 msgstr ""
 
-#: install/index.php:451
+#: install/index.php:457
 msgid "Password of the Database User"
 msgstr ""
 
-#: install/index.php:455
+#: install/index.php:461
 msgid "Connection Test"
 msgstr ""
 
-#: install/index.php:466
+#: install/index.php:472
 msgid ""
 "Now you can create your first user in Wavelog. Fill out all fields and click "
 "continue. Make sure you use a safe password."
 msgstr ""
 
-#: install/index.php:467
+#: install/index.php:473
 msgid "All fields are required!"
 msgstr ""
 
-#: install/index.php:476
+#: install/index.php:482
 msgid "First Name"
 msgstr ""
 
-#: install/index.php:486
+#: install/index.php:492
 msgid "Last Name"
 msgstr ""
 
-#: install/index.php:496
+#: install/index.php:502
 msgid "Callsign"
 msgstr ""
 
-#: install/index.php:500
+#: install/index.php:506
 msgid "Confirm Password"
 msgstr ""
 
-#: install/index.php:506
+#: install/index.php:512
 msgid "City"
 msgstr ""
 
-#: install/index.php:510
+#: install/index.php:516
 msgid "E-Mail Address"
 msgstr ""
 
-#: install/index.php:516
+#: install/index.php:522
 msgid "Gridsquare/Locator"
 msgstr ""
 
-#: install/index.php:520
+#: install/index.php:526
 msgid "Timezone"
 msgstr ""
 
-#: install/index.php:623
+#: install/index.php:629
 msgid "DXCC"
 msgstr ""
 
-#: install/index.php:625
+#: install/index.php:631
 msgctxt "No DXCC"
 msgid "- None -"
 msgstr ""
 
-#: install/index.php:626 install/index.php:632 install/index.php:656
-#: install/index.php:668 install/index.php:671 install/index.php:676
-#: install/index.php:677 install/index.php:686 install/index.php:690
-#: install/index.php:705 install/index.php:718 install/index.php:719
-#: install/index.php:723 install/index.php:744 install/index.php:751
-#: install/index.php:753 install/index.php:754 install/index.php:756
-#: install/index.php:760 install/index.php:761 install/index.php:762
-#: install/index.php:766 install/index.php:767 install/index.php:786
-#: install/index.php:794 install/index.php:800 install/index.php:807
-#: install/index.php:808 install/index.php:814 install/index.php:816
-#: install/index.php:818 install/index.php:836 install/index.php:841
-#: install/index.php:842 install/index.php:856 install/index.php:871
-#: install/index.php:872 install/index.php:876 install/index.php:887
-#: install/index.php:888 install/index.php:893 install/index.php:897
-#: install/index.php:899 install/index.php:900 install/index.php:907
-#: install/index.php:922 install/index.php:924 install/index.php:941
-#: install/index.php:944 install/index.php:949 install/index.php:952
-#: install/index.php:955 install/index.php:965 install/index.php:971
-#: install/index.php:975 install/index.php:981 install/index.php:984
-#: install/index.php:987 install/index.php:992 install/index.php:1018
-#: install/index.php:1024 install/index.php:1026
+#: install/index.php:632 install/index.php:638 install/index.php:662
+#: install/index.php:674 install/index.php:677 install/index.php:682
+#: install/index.php:683 install/index.php:692 install/index.php:696
+#: install/index.php:711 install/index.php:724 install/index.php:725
+#: install/index.php:729 install/index.php:750 install/index.php:757
+#: install/index.php:759 install/index.php:760 install/index.php:762
+#: install/index.php:766 install/index.php:767 install/index.php:768
+#: install/index.php:772 install/index.php:773 install/index.php:792
+#: install/index.php:800 install/index.php:806 install/index.php:813
+#: install/index.php:814 install/index.php:820 install/index.php:822
+#: install/index.php:824 install/index.php:842 install/index.php:847
+#: install/index.php:848 install/index.php:862 install/index.php:877
+#: install/index.php:878 install/index.php:882 install/index.php:893
+#: install/index.php:894 install/index.php:899 install/index.php:903
+#: install/index.php:905 install/index.php:906 install/index.php:913
+#: install/index.php:928 install/index.php:930 install/index.php:947
+#: install/index.php:950 install/index.php:955 install/index.php:958
+#: install/index.php:961 install/index.php:971 install/index.php:977
+#: install/index.php:981 install/index.php:987 install/index.php:990
+#: install/index.php:993 install/index.php:998 install/index.php:1024
+#: install/index.php:1030 install/index.php:1032
 msgid "Deleted DXCC"
 msgstr ""
 
-#: install/index.php:1049
+#: install/index.php:1055
 msgid "Checklist"
 msgstr ""
 
-#: install/index.php:1054
+#: install/index.php:1060
 msgid "Pre-Checks"
 msgstr ""
 
-#: install/index.php:1063
+#: install/index.php:1069
 msgid "Configuration"
 msgstr ""
 
-#: install/index.php:1072
+#: install/index.php:1078
 msgid "Database"
 msgstr ""
 
-#: install/index.php:1081
+#: install/index.php:1087
 msgid "First User"
 msgstr ""
 
-#: install/index.php:1091
+#: install/index.php:1097
 msgid "Nearly done!"
 msgstr ""
 
-#: install/index.php:1093
+#: install/index.php:1099
 msgid "You prepared all neccessary steps."
 msgstr ""
 
-#: install/index.php:1094
+#: install/index.php:1100
 msgid "We now can install Wavelog. This process can take a few minutes."
 msgstr ""
 
-#: install/index.php:1100
+#: install/index.php:1106
 msgid "Reset"
 msgstr ""
 
-#: install/index.php:1105
+#: install/index.php:1111
 msgid "Installer Reset"
 msgstr ""
 
-#: install/index.php:1108
+#: install/index.php:1114
 msgid "Do you really want to reset all data and start from scratch?"
 msgstr ""
 
-#: install/index.php:1111
+#: install/index.php:1117
 msgid "Yes"
 msgstr ""
 
-#: install/index.php:1112
+#: install/index.php:1118
 msgid "No"
 msgstr ""
 
-#: install/index.php:1122
+#: install/index.php:1128
 msgid "Back"
 msgstr ""
 
-#: install/index.php:1123
+#: install/index.php:1129
 msgid "Continue"
 msgstr ""
 
-#: install/index.php:1201
+#: install/index.php:1207
 msgid ""
 "You can't continue. Solve the red marked issues, restart the webserver and "
 "reload this page."
 msgstr ""
 
-#: install/index.php:1328
+#: install/index.php:1334
 msgid "Password can't contain ' / \\ < >"
 msgstr ""
 
-#: install/index.php:1495
+#: install/index.php:1501
 msgid "Error: At least Hostname/IP, Database Name and Username are required."
 msgstr ""
 
-#: install/index.php:1505
+#: install/index.php:1511
 msgid "Connecting..."
 msgstr ""
 
-#: install/index.php:1529
+#: install/index.php:1535
 msgid "Connection was successful and your database should be compatible."
 msgstr ""
 
-#: install/index.php:1533
+#: install/index.php:1539
 msgid ""
 "Connection was successful but your database seems too old for Wavelog. You "
 "can try to continue but you could run into issues."
 msgstr ""
 
-#: install/index.php:1533
+#: install/index.php:1539
 #, php-format
 msgid "The min. version for MySQL is %s, for MariaDB it's %s."
 msgstr ""
 
-#: install/index.php:1645
+#: install/index.php:1651
 msgid "At least one field is empty."
 msgstr ""
 
-#: install/index.php:1675
+#: install/index.php:1681
 msgid ""
 "The locator seems to be not in the correct format. Should look like AA11AA "
 "(6-char grid locator)."
 msgstr ""
 
-#: install/index.php:1689
+#: install/index.php:1695
 msgid ""
 "The e-mail adress does not look correct. Make sure it's a valid e-mail "
 "address"
 msgstr ""
 
-#: install/index.php:1716
+#: install/index.php:1722
 msgid "Password should be at least 8 characters long"
 msgstr ""
 
-#: install/index.php:1725
+#: install/index.php:1731
 msgid "Passwords do not match"
 msgstr ""
 
-#: install/index.php:1772
+#: install/index.php:1778
 msgid "Install Now"
 msgstr ""
 
-#: install/index.php:1776
+#: install/index.php:1782
 msgid "Install not possible. Checklist incomplete."
 msgstr ""
 
+#: install/index.php:1898
+msgid "PHP Module missing"
+msgstr ""
+
+#: install/index.php:1900
+#, php-format
+msgid "The PHP module %s is missing."
+msgstr ""
+
+#: install/index.php:1901
+msgid "Without this module the Wavelog Installer does not work!"
+msgstr ""
+
+#: install/index.php:1902
+#, php-format
+msgid "Install %s and restart the webserver."
+msgstr ""
+
 #: install/run.php:10
 msgid "Installation"
 msgstr ""
diff --git a/install/includes/gettext/locale/pl_PL/LC_MESSAGES/installer.po b/install/includes/gettext/locale/pl_PL/LC_MESSAGES/installer.po
index a0b674bc5..39262efaf 100644
--- a/install/includes/gettext/locale/pl_PL/LC_MESSAGES/installer.po
+++ b/install/includes/gettext/locale/pl_PL/LC_MESSAGES/installer.po
@@ -5,7 +5,7 @@
 msgid ""
 msgstr ""
 "Report-Msgid-Bugs-To: translations@wavelog.org\n"
-"POT-Creation-Date: 2024-07-28 17:38+0000\n"
+"POT-Creation-Date: 2024-07-29 12:05+0000\n"
 "PO-Revision-Date: 2024-06-05 15:15+0200\n"
 "Last-Translator: \n"
 "Language-Team: \n"
@@ -104,35 +104,35 @@ msgstr ""
 msgid "Install | Wavelog"
 msgstr ""
 
-#: install/index.php:25
+#: install/index.php:30
 msgid "1. Welcome"
 msgstr ""
 
-#: install/index.php:28
+#: install/index.php:33
 msgid "2. Pre Checks"
 msgstr ""
 
-#: install/index.php:31
+#: install/index.php:36
 msgid "3. Configuration"
 msgstr ""
 
-#: install/index.php:34
+#: install/index.php:39
 msgid "4. Database"
 msgstr ""
 
-#: install/index.php:37
+#: install/index.php:42
 msgid "5. First User"
 msgstr ""
 
-#: install/index.php:40
+#: install/index.php:45
 msgid "6. Finish"
 msgstr ""
 
-#: install/index.php:57
+#: install/index.php:62
 msgid "Welcome to the Wavelog Installer"
 msgstr ""
 
-#: install/index.php:58
+#: install/index.php:63
 msgid ""
 "This installer will guide you through the necessary steps for the "
 "installation of Wavelog. <br>Wavelog is a powerful web-based amateur radio "
@@ -140,143 +140,150 @@ msgid ""
 "Wavelog on your server."
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Discussions"
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 #, php-format
 msgid ""
 "If you encounter any issues or have questions, refer to the documentation "
 "(%s) or community forum (%s) on Github for assistance."
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Wiki"
 msgstr ""
 
-#: install/index.php:60
+#: install/index.php:65
 msgid "Thank you for installing Wavelog!"
 msgstr ""
 
-#: install/index.php:61 install/index.php:64 install/index.php:1031
+#: install/index.php:66 install/index.php:69 install/index.php:1037
 msgid "Language"
 msgstr ""
 
-#: install/index.php:74
+#: install/index.php:79
 msgid "Select a language"
 msgstr ""
 
-#: install/index.php:86 install/index.php:415
+#: install/index.php:91 install/index.php:421
 msgid "Close"
 msgstr ""
 
-#: install/index.php:96
+#: install/index.php:101
 msgid "PHP Modules"
 msgstr ""
 
-#: install/index.php:103
+#: install/index.php:108
 msgid "Version"
 msgstr ""
 
-#: install/index.php:104
+#: install/index.php:109
 #, php-format
 msgctxt "PHP Version"
 msgid "min. %s (recommended %s+)"
 msgstr ""
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Installed"
 msgstr ""
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Not Installed"
 msgstr ""
 
-#: install/index.php:139
+#: install/index.php:144
 msgid "PHP Settings"
 msgstr ""
 
-#: install/index.php:229
+#: install/index.php:234
 msgid "Folder Write Permissions"
 msgstr ""
 
-#: install/index.php:235 install/index.php:246 install/index.php:257
-#: install/index.php:268 install/index.php:279
+#: install/index.php:240 install/index.php:251 install/index.php:262
+#: install/index.php:273 install/index.php:284
 msgid "Success"
 msgstr ""
 
-#: install/index.php:238 install/index.php:249 install/index.php:260
-#: install/index.php:271 install/index.php:282
+#: install/index.php:243 install/index.php:254 install/index.php:265
+#: install/index.php:276 install/index.php:287
 msgid "Failed"
 msgstr ""
 
-#: install/index.php:289
+#: install/index.php:294
 msgid "Web Server"
 msgstr ""
 
-#: install/index.php:292
+#: install/index.php:297
 msgid "Version:"
 msgstr ""
 
-#: install/index.php:299
+#: install/index.php:304
 msgid "Important note for nginx users!"
 msgstr ""
 
-#: install/index.php:300
+#: install/index.php:305
 msgid ""
 "Since you are using nginx as web server please make sure that you have made "
 "the changes described in the Wiki before continuing."
 msgstr ""
 
-#: install/index.php:309
+#: install/index.php:314
 msgid "Some Checks have failed!"
 msgstr ""
 
-#: install/index.php:310
+#: install/index.php:315
 msgid "Check your PHP settings and install missing modules if necessary."
 msgstr ""
 
-#: install/index.php:311
+#: install/index.php:316
 msgid ""
 "After that, you have to restart your webserver and start the installer again."
 msgstr ""
 
 #: install/index.php:317
+#, php-format
+msgid ""
+"In case of failed 'Folder Write Permissions' check out our Wiki <a href='%s' "
+"target='_blank'>here</a>."
+msgstr ""
+
+#: install/index.php:323
 msgid "You have some warnings!"
 msgstr ""
 
-#: install/index.php:318
+#: install/index.php:324
 msgid ""
 "Some of the settings are not optimal. You can proceed with the installer but "
 "be aware that you could run into problems while using Wavelog."
 msgstr ""
 
-#: install/index.php:325
+#: install/index.php:331
 msgid "All Checks are OK. You can continue."
 msgstr ""
 
-#: install/index.php:339
+#: install/index.php:345
 msgid ""
 "Configure some basic parameters for your wavelog instance. You can change "
 "them later in 'application/config/config.php'"
 msgstr ""
 
-#: install/index.php:341
+#: install/index.php:347
 msgid "Directory"
 msgstr ""
 
-#: install/index.php:341
+#: install/index.php:347
 msgid ""
 "The 'Directory' is basically your subfolder of the webroot In normal "
 "conditions the prefilled value is doing it's job. It also can be empty."
 msgstr ""
 
-#: install/index.php:346
+#: install/index.php:352
 msgid "No slash before or after the directory. Just the name of the folder."
 msgstr ""
 
-#: install/index.php:351
+#: install/index.php:357
 #, php-format
 msgid ""
 "This is the complete URL where your Wavelog Instance will be available. If "
@@ -285,23 +292,23 @@ msgid ""
 "Don't forget to include the directory from above."
 msgstr ""
 
-#: install/index.php:351
+#: install/index.php:357
 msgid "Website URL"
 msgstr ""
 
-#: install/index.php:354
+#: install/index.php:360
 msgid ""
 "This field<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
 msgstr ""
 
-#: install/index.php:361
+#: install/index.php:367
 msgid "Optional: Global Callbook Lookup"
 msgstr ""
 
-#: install/index.php:361
+#: install/index.php:367
 msgid ""
 "This configuration is optional. The callsign lookup will be available for "
 "all users of this installation. You can choose between QRZ.com and HamQTH. "
@@ -310,301 +317,319 @@ msgid ""
 "an XML subscription. HamQTH does not always provide the locator information."
 msgstr ""
 
-#: install/index.php:370 install/index.php:447 install/index.php:480
+#: install/index.php:376 install/index.php:453 install/index.php:486
 msgid "Username"
 msgstr ""
 
-#: install/index.php:373 install/index.php:451 install/index.php:490
+#: install/index.php:379 install/index.php:457 install/index.php:496
 msgid "Password"
 msgstr ""
 
-#: install/index.php:378
+#: install/index.php:384
 msgid "Callbook Username"
 msgstr ""
 
-#: install/index.php:381
+#: install/index.php:387
 msgid "Callbook Password"
 msgstr ""
 
-#: install/index.php:383
+#: install/index.php:389
 #, php-format
 msgid "Password can't contain %s or be empty"
 msgstr ""
 
-#: install/index.php:388 install/index.php:393
+#: install/index.php:394 install/index.php:399
 msgid "Advanced Settings"
 msgstr ""
 
-#: install/index.php:396
+#: install/index.php:402
 msgid "These settings should only be set if you know what you're doing."
 msgstr ""
 
-#: install/index.php:399
+#: install/index.php:405
 msgid "Error Logs"
 msgstr ""
 
-#: install/index.php:400
+#: install/index.php:406
 msgid ""
 "Optional: Enable Error Logging by setting the log threshold bigger then 0. "
 "Only enable this if you really need it."
 msgstr ""
 
-#: install/index.php:405
+#: install/index.php:411
 msgid "0 - No logs"
 msgstr ""
 
-#: install/index.php:406
+#: install/index.php:412
 msgid "1 - Error messages"
 msgstr ""
 
-#: install/index.php:407
+#: install/index.php:413
 msgid "2 - Debug messages"
 msgstr ""
 
-#: install/index.php:408
+#: install/index.php:414
 msgid "3 - Info messages"
 msgstr ""
 
-#: install/index.php:409
+#: install/index.php:415
 msgid "4 - All messages"
 msgstr ""
 
-#: install/index.php:431
+#: install/index.php:437
 msgid ""
 "To properly install Wavelog you already should have setup a mariadb/mysql "
 "database. Provide the parameters here."
 msgstr ""
 
-#: install/index.php:435
+#: install/index.php:441
 msgid "Hostname or IP"
 msgstr ""
 
-#: install/index.php:435
+#: install/index.php:441
 msgid ""
 "Usually 'localhost'.<br>Optional with '[host]:[port]'. Default port: 3306."
 "<br>In a docker compose install type 'wavelog-db'."
 msgstr ""
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Database Name"
 msgstr ""
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Name of the Database"
 msgstr ""
 
-#: install/index.php:447
+#: install/index.php:453
 msgid "Username of the Database User which has full access to the database."
 msgstr ""
 
-#: install/index.php:451
+#: install/index.php:457
 msgid "Password of the Database User"
 msgstr ""
 
-#: install/index.php:455
+#: install/index.php:461
 msgid "Connection Test"
 msgstr ""
 
-#: install/index.php:466
+#: install/index.php:472
 msgid ""
 "Now you can create your first user in Wavelog. Fill out all fields and click "
 "continue. Make sure you use a safe password."
 msgstr ""
 
-#: install/index.php:467
+#: install/index.php:473
 msgid "All fields are required!"
 msgstr ""
 
-#: install/index.php:476
+#: install/index.php:482
 msgid "First Name"
 msgstr ""
 
-#: install/index.php:486
+#: install/index.php:492
 msgid "Last Name"
 msgstr ""
 
-#: install/index.php:496
+#: install/index.php:502
 msgid "Callsign"
 msgstr ""
 
-#: install/index.php:500
+#: install/index.php:506
 msgid "Confirm Password"
 msgstr ""
 
-#: install/index.php:506
+#: install/index.php:512
 msgid "City"
 msgstr ""
 
-#: install/index.php:510
+#: install/index.php:516
 msgid "E-Mail Address"
 msgstr ""
 
-#: install/index.php:516
+#: install/index.php:522
 msgid "Gridsquare/Locator"
 msgstr ""
 
-#: install/index.php:520
+#: install/index.php:526
 msgid "Timezone"
 msgstr ""
 
-#: install/index.php:623
+#: install/index.php:629
 msgid "DXCC"
 msgstr ""
 
-#: install/index.php:625
+#: install/index.php:631
 msgctxt "No DXCC"
 msgid "- None -"
 msgstr ""
 
-#: install/index.php:626 install/index.php:632 install/index.php:656
-#: install/index.php:668 install/index.php:671 install/index.php:676
-#: install/index.php:677 install/index.php:686 install/index.php:690
-#: install/index.php:705 install/index.php:718 install/index.php:719
-#: install/index.php:723 install/index.php:744 install/index.php:751
-#: install/index.php:753 install/index.php:754 install/index.php:756
-#: install/index.php:760 install/index.php:761 install/index.php:762
-#: install/index.php:766 install/index.php:767 install/index.php:786
-#: install/index.php:794 install/index.php:800 install/index.php:807
-#: install/index.php:808 install/index.php:814 install/index.php:816
-#: install/index.php:818 install/index.php:836 install/index.php:841
-#: install/index.php:842 install/index.php:856 install/index.php:871
-#: install/index.php:872 install/index.php:876 install/index.php:887
-#: install/index.php:888 install/index.php:893 install/index.php:897
-#: install/index.php:899 install/index.php:900 install/index.php:907
-#: install/index.php:922 install/index.php:924 install/index.php:941
-#: install/index.php:944 install/index.php:949 install/index.php:952
-#: install/index.php:955 install/index.php:965 install/index.php:971
-#: install/index.php:975 install/index.php:981 install/index.php:984
-#: install/index.php:987 install/index.php:992 install/index.php:1018
-#: install/index.php:1024 install/index.php:1026
+#: install/index.php:632 install/index.php:638 install/index.php:662
+#: install/index.php:674 install/index.php:677 install/index.php:682
+#: install/index.php:683 install/index.php:692 install/index.php:696
+#: install/index.php:711 install/index.php:724 install/index.php:725
+#: install/index.php:729 install/index.php:750 install/index.php:757
+#: install/index.php:759 install/index.php:760 install/index.php:762
+#: install/index.php:766 install/index.php:767 install/index.php:768
+#: install/index.php:772 install/index.php:773 install/index.php:792
+#: install/index.php:800 install/index.php:806 install/index.php:813
+#: install/index.php:814 install/index.php:820 install/index.php:822
+#: install/index.php:824 install/index.php:842 install/index.php:847
+#: install/index.php:848 install/index.php:862 install/index.php:877
+#: install/index.php:878 install/index.php:882 install/index.php:893
+#: install/index.php:894 install/index.php:899 install/index.php:903
+#: install/index.php:905 install/index.php:906 install/index.php:913
+#: install/index.php:928 install/index.php:930 install/index.php:947
+#: install/index.php:950 install/index.php:955 install/index.php:958
+#: install/index.php:961 install/index.php:971 install/index.php:977
+#: install/index.php:981 install/index.php:987 install/index.php:990
+#: install/index.php:993 install/index.php:998 install/index.php:1024
+#: install/index.php:1030 install/index.php:1032
 msgid "Deleted DXCC"
 msgstr ""
 
-#: install/index.php:1049
+#: install/index.php:1055
 msgid "Checklist"
 msgstr ""
 
-#: install/index.php:1054
+#: install/index.php:1060
 msgid "Pre-Checks"
 msgstr ""
 
-#: install/index.php:1063
+#: install/index.php:1069
 msgid "Configuration"
 msgstr ""
 
-#: install/index.php:1072
+#: install/index.php:1078
 msgid "Database"
 msgstr ""
 
-#: install/index.php:1081
+#: install/index.php:1087
 msgid "First User"
 msgstr ""
 
-#: install/index.php:1091
+#: install/index.php:1097
 msgid "Nearly done!"
 msgstr ""
 
-#: install/index.php:1093
+#: install/index.php:1099
 msgid "You prepared all neccessary steps."
 msgstr ""
 
-#: install/index.php:1094
+#: install/index.php:1100
 msgid "We now can install Wavelog. This process can take a few minutes."
 msgstr ""
 
-#: install/index.php:1100
+#: install/index.php:1106
 msgid "Reset"
 msgstr ""
 
-#: install/index.php:1105
+#: install/index.php:1111
 msgid "Installer Reset"
 msgstr ""
 
-#: install/index.php:1108
+#: install/index.php:1114
 msgid "Do you really want to reset all data and start from scratch?"
 msgstr ""
 
-#: install/index.php:1111
+#: install/index.php:1117
 msgid "Yes"
 msgstr ""
 
-#: install/index.php:1112
+#: install/index.php:1118
 msgid "No"
 msgstr ""
 
-#: install/index.php:1122
+#: install/index.php:1128
 msgid "Back"
 msgstr ""
 
-#: install/index.php:1123
+#: install/index.php:1129
 msgid "Continue"
 msgstr ""
 
-#: install/index.php:1201
+#: install/index.php:1207
 msgid ""
 "You can't continue. Solve the red marked issues, restart the webserver and "
 "reload this page."
 msgstr ""
 
-#: install/index.php:1328
+#: install/index.php:1334
 msgid "Password can't contain ' / \\ < >"
 msgstr ""
 
-#: install/index.php:1495
+#: install/index.php:1501
 msgid "Error: At least Hostname/IP, Database Name and Username are required."
 msgstr ""
 
-#: install/index.php:1505
+#: install/index.php:1511
 msgid "Connecting..."
 msgstr ""
 
-#: install/index.php:1529
+#: install/index.php:1535
 msgid "Connection was successful and your database should be compatible."
 msgstr ""
 
-#: install/index.php:1533
+#: install/index.php:1539
 msgid ""
 "Connection was successful but your database seems too old for Wavelog. You "
 "can try to continue but you could run into issues."
 msgstr ""
 
-#: install/index.php:1533
+#: install/index.php:1539
 #, php-format
 msgid "The min. version for MySQL is %s, for MariaDB it's %s."
 msgstr ""
 
-#: install/index.php:1645
+#: install/index.php:1651
 msgid "At least one field is empty."
 msgstr ""
 
-#: install/index.php:1675
+#: install/index.php:1681
 msgid ""
 "The locator seems to be not in the correct format. Should look like AA11AA "
 "(6-char grid locator)."
 msgstr ""
 
-#: install/index.php:1689
+#: install/index.php:1695
 msgid ""
 "The e-mail adress does not look correct. Make sure it's a valid e-mail "
 "address"
 msgstr ""
 
-#: install/index.php:1716
+#: install/index.php:1722
 msgid "Password should be at least 8 characters long"
 msgstr ""
 
-#: install/index.php:1725
+#: install/index.php:1731
 msgid "Passwords do not match"
 msgstr ""
 
-#: install/index.php:1772
+#: install/index.php:1778
 msgid "Install Now"
 msgstr ""
 
-#: install/index.php:1776
+#: install/index.php:1782
 msgid "Install not possible. Checklist incomplete."
 msgstr ""
 
+#: install/index.php:1898
+msgid "PHP Module missing"
+msgstr ""
+
+#: install/index.php:1900
+#, php-format
+msgid "The PHP module %s is missing."
+msgstr ""
+
+#: install/index.php:1901
+msgid "Without this module the Wavelog Installer does not work!"
+msgstr ""
+
+#: install/index.php:1902
+#, php-format
+msgid "Install %s and restart the webserver."
+msgstr ""
+
 #: install/run.php:10
 msgid "Installation"
 msgstr ""
diff --git a/install/includes/gettext/locale/pt_PT/LC_MESSAGES/installer.mo b/install/includes/gettext/locale/pt_PT/LC_MESSAGES/installer.mo
index 618939417..64145c16d 100644
Binary files a/install/includes/gettext/locale/pt_PT/LC_MESSAGES/installer.mo and b/install/includes/gettext/locale/pt_PT/LC_MESSAGES/installer.mo differ
diff --git a/install/includes/gettext/locale/pt_PT/LC_MESSAGES/installer.po b/install/includes/gettext/locale/pt_PT/LC_MESSAGES/installer.po
index 8f0088a26..0edb92c9d 100644
--- a/install/includes/gettext/locale/pt_PT/LC_MESSAGES/installer.po
+++ b/install/includes/gettext/locale/pt_PT/LC_MESSAGES/installer.po
@@ -8,7 +8,7 @@
 msgid ""
 msgstr ""
 "Report-Msgid-Bugs-To: translations@wavelog.org\n"
-"POT-Creation-Date: 2024-07-28 17:44+0000\n"
+"POT-Creation-Date: 2024-07-29 12:05+0000\n"
 "PO-Revision-Date: 2024-07-28 17:42+0000\n"
 "Last-Translator: Fabian Berg <hb9hil@wavelog.org>\n"
 "Language-Team: Portuguese (Portugal) <https://translate.wavelog.org/projects/"
@@ -108,35 +108,35 @@ msgstr "Turco"
 msgid "Install | Wavelog"
 msgstr "Instalar | Wavelog"
 
-#: install/index.php:25
+#: install/index.php:30
 msgid "1. Welcome"
 msgstr "1. Bem vindo"
 
-#: install/index.php:28
+#: install/index.php:33
 msgid "2. Pre Checks"
 msgstr "2. Pré-verificações"
 
-#: install/index.php:31
+#: install/index.php:36
 msgid "3. Configuration"
 msgstr "3. Configuração"
 
-#: install/index.php:34
+#: install/index.php:39
 msgid "4. Database"
 msgstr "4. Base de dados"
 
-#: install/index.php:37
+#: install/index.php:42
 msgid "5. First User"
 msgstr "5. Primeiro utilizador"
 
-#: install/index.php:40
+#: install/index.php:45
 msgid "6. Finish"
 msgstr "6. Terminar"
 
-#: install/index.php:57
+#: install/index.php:62
 msgid "Welcome to the Wavelog Installer"
 msgstr "Bem-vindo ao instalador do Wavelog"
 
-#: install/index.php:58
+#: install/index.php:63
 msgid ""
 "This installer will guide you through the necessary steps for the "
 "installation of Wavelog. <br>Wavelog is a powerful web-based amateur radio "
@@ -148,11 +148,11 @@ msgstr ""
 "na Cloud/Web. Siga os passos em cada separador para configurar e instalar o "
 "Wavelog no seu servidor."
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Discussions"
 msgstr "Discussões"
 
-#: install/index.php:59
+#: install/index.php:64
 #, php-format
 msgid ""
 "If you encounter any issues or have questions, refer to the documentation "
@@ -161,79 +161,79 @@ msgstr ""
 "Se encontrar algum problema ou tiver dúvidas, consulte a documentação (%s) "
 "ou o fórum da comunidade (%s) no Github para obter assistência."
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Wiki"
 msgstr "Wiki"
 
-#: install/index.php:60
+#: install/index.php:65
 msgid "Thank you for installing Wavelog!"
 msgstr "Obrigado por ter instalado o Wavelog!"
 
-#: install/index.php:61 install/index.php:64 install/index.php:1031
+#: install/index.php:66 install/index.php:69 install/index.php:1037
 msgid "Language"
 msgstr "Idioma"
 
-#: install/index.php:74
+#: install/index.php:79
 msgid "Select a language"
 msgstr "Selecionar um idioma"
 
-#: install/index.php:86 install/index.php:415
+#: install/index.php:91 install/index.php:421
 msgid "Close"
 msgstr "Fechar"
 
-#: install/index.php:96
+#: install/index.php:101
 msgid "PHP Modules"
 msgstr "Módulos PHP"
 
-#: install/index.php:103
+#: install/index.php:108
 msgid "Version"
 msgstr "Versão"
 
-#: install/index.php:104
+#: install/index.php:109
 #, php-format
 msgctxt "PHP Version"
 msgid "min. %s (recommended %s+)"
 msgstr "min. %s (recomendado %s+)"
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Installed"
 msgstr "Instalado"
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Not Installed"
 msgstr "Não instalado"
 
-#: install/index.php:139
+#: install/index.php:144
 msgid "PHP Settings"
 msgstr "Configurações PHP"
 
-#: install/index.php:229
+#: install/index.php:234
 msgid "Folder Write Permissions"
 msgstr "Permissões de escrita na Pasta"
 
-#: install/index.php:235 install/index.php:246 install/index.php:257
-#: install/index.php:268 install/index.php:279
+#: install/index.php:240 install/index.php:251 install/index.php:262
+#: install/index.php:273 install/index.php:284
 msgid "Success"
 msgstr "Sucesso"
 
-#: install/index.php:238 install/index.php:249 install/index.php:260
-#: install/index.php:271 install/index.php:282
+#: install/index.php:243 install/index.php:254 install/index.php:265
+#: install/index.php:276 install/index.php:287
 msgid "Failed"
 msgstr "Falhou"
 
-#: install/index.php:289
+#: install/index.php:294
 msgid "Web Server"
 msgstr "Servidor Web"
 
-#: install/index.php:292
+#: install/index.php:297
 msgid "Version:"
 msgstr "Versão:"
 
-#: install/index.php:299
+#: install/index.php:304
 msgid "Important note for nginx users!"
 msgstr "Nota importante para utilizadores do nginx!"
 
-#: install/index.php:300
+#: install/index.php:305
 msgid ""
 "Since you are using nginx as web server please make sure that you have made "
 "the changes described in the Wiki before continuing."
@@ -241,17 +241,17 @@ msgstr ""
 "Como está a usar o nginx como servidor web, por favor, certifique-se de que "
 "fez as alterações descritas na Wiki antes de continuar."
 
-#: install/index.php:309
+#: install/index.php:314
 msgid "Some Checks have failed!"
 msgstr "Algumas verificações falharam!"
 
-#: install/index.php:310
+#: install/index.php:315
 msgid "Check your PHP settings and install missing modules if necessary."
 msgstr ""
 "Verifique as suas configuções PHP e se necessário, instale os módulos em "
 "falta."
 
-#: install/index.php:311
+#: install/index.php:316
 msgid ""
 "After that, you have to restart your webserver and start the installer again."
 msgstr ""
@@ -259,10 +259,17 @@ msgstr ""
 "instalador."
 
 #: install/index.php:317
+#, php-format
+msgid ""
+"In case of failed 'Folder Write Permissions' check out our Wiki <a href='%s' "
+"target='_blank'>here</a>."
+msgstr ""
+
+#: install/index.php:323
 msgid "You have some warnings!"
 msgstr "Tem alguns avisos!"
 
-#: install/index.php:318
+#: install/index.php:324
 msgid ""
 "Some of the settings are not optimal. You can proceed with the installer but "
 "be aware that you could run into problems while using Wavelog."
@@ -271,11 +278,11 @@ msgstr ""
 "instalador, mas tenha em atenção que poderá ter problemas ao utilizar o "
 "Wavelog."
 
-#: install/index.php:325
+#: install/index.php:331
 msgid "All Checks are OK. You can continue."
 msgstr "Todas as verificações estão correctas. Pode continuar."
 
-#: install/index.php:339
+#: install/index.php:345
 msgid ""
 "Configure some basic parameters for your wavelog instance. You can change "
 "them later in 'application/config/config.php'"
@@ -283,11 +290,11 @@ msgstr ""
 "Configure alguns parâmetros básicos para a sua instância do wavelog. Pode "
 "alterá-los mais tarde em 'application/config/config.php'"
 
-#: install/index.php:341
+#: install/index.php:347
 msgid "Directory"
 msgstr "Diretoria"
 
-#: install/index.php:341
+#: install/index.php:347
 msgid ""
 "The 'Directory' is basically your subfolder of the webroot In normal "
 "conditions the prefilled value is doing it's job. It also can be empty."
@@ -295,11 +302,11 @@ msgstr ""
 "A 'Diretoria' é basicamente a subpasta do webroot. Em condições normais, o "
 "valor pré-preenchido está a fazer o seu trabalho. Também pode estar vazio."
 
-#: install/index.php:346
+#: install/index.php:352
 msgid "No slash before or after the directory. Just the name of the folder."
 msgstr "Sem barra antes ou depois do diretório. Apenas o nome da pasta."
 
-#: install/index.php:351
+#: install/index.php:357
 #, php-format
 msgid ""
 "This is the complete URL where your Wavelog Instance will be available. If "
@@ -312,27 +319,23 @@ msgstr ""
 "de um Proxy Reverso com SSL, você deve digitar a nova URL aqui (por exemplo, "
 "%s em vez de %s). Não se esqueça de incluir o diretório acima."
 
-#: install/index.php:351
+#: install/index.php:357
 msgid "Website URL"
 msgstr "URL do site Web"
 
-#: install/index.php:354
+#: install/index.php:360
 msgid ""
 "This field<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
 msgstr ""
-"Este campo<br>\n"
-"- não pode estar vazio<br>\n"
-"- tem de terminar com uma barra 'exemplo/'<br>\n"
-"- tem de começar com 'http'"
 
-#: install/index.php:361
+#: install/index.php:367
 msgid "Optional: Global Callbook Lookup"
 msgstr "Opcional: Consulta global do caderno de indicativos"
 
-#: install/index.php:361
+#: install/index.php:367
 msgid ""
 "This configuration is optional. The callsign lookup will be available for "
 "all users of this installation. You can choose between QRZ.com and HamQTH. "
@@ -347,41 +350,41 @@ msgstr ""
 "indicativos no QRZ.com necessitará de uma subscrição XML. O HamQTH nem "
 "sempre fornece a informação do locator."
 
-#: install/index.php:370 install/index.php:447 install/index.php:480
+#: install/index.php:376 install/index.php:453 install/index.php:486
 msgid "Username"
 msgstr "Nome de utilizador"
 
-#: install/index.php:373 install/index.php:451 install/index.php:490
+#: install/index.php:379 install/index.php:457 install/index.php:496
 msgid "Password"
 msgstr "Palavra-passe"
 
-#: install/index.php:378
+#: install/index.php:384
 msgid "Callbook Username"
 msgstr "Nome de utilizador do carderno"
 
-#: install/index.php:381
+#: install/index.php:387
 msgid "Callbook Password"
 msgstr "Palavra-passe do caderno"
 
-#: install/index.php:383
+#: install/index.php:389
 #, php-format
 msgid "Password can't contain %s or be empty"
 msgstr "A palavra-passe não pode conter %s nem pode estar vazia"
 
-#: install/index.php:388 install/index.php:393
+#: install/index.php:394 install/index.php:399
 msgid "Advanced Settings"
 msgstr "Configurações Avançadas"
 
-#: install/index.php:396
+#: install/index.php:402
 msgid "These settings should only be set if you know what you're doing."
 msgstr ""
 "Estas definições só devem ser configuradas se souber o que está a fazer."
 
-#: install/index.php:399
+#: install/index.php:405
 msgid "Error Logs"
 msgstr "Registos de Erros"
 
-#: install/index.php:400
+#: install/index.php:406
 msgid ""
 "Optional: Enable Error Logging by setting the log threshold bigger then 0. "
 "Only enable this if you really need it."
@@ -389,27 +392,27 @@ msgstr ""
 "Opcional: Ativar o registo de erros definindo o limiar de registo maior que "
 "0. Só ative isto se realmente precisar."
 
-#: install/index.php:405
+#: install/index.php:411
 msgid "0 - No logs"
 msgstr "0 - Sem registos"
 
-#: install/index.php:406
+#: install/index.php:412
 msgid "1 - Error messages"
 msgstr "1 - Mensagens de erro"
 
-#: install/index.php:407
+#: install/index.php:413
 msgid "2 - Debug messages"
 msgstr "2 - Mensagens de debug"
 
-#: install/index.php:408
+#: install/index.php:414
 msgid "3 - Info messages"
 msgstr "3 - Mensagens de informação"
 
-#: install/index.php:409
+#: install/index.php:415
 msgid "4 - All messages"
 msgstr "4 - Todas as mensagens"
 
-#: install/index.php:431
+#: install/index.php:437
 msgid ""
 "To properly install Wavelog you already should have setup a mariadb/mysql "
 "database. Provide the parameters here."
@@ -417,11 +420,11 @@ msgstr ""
 "Para instalar corretamente o Wavelog, já deve ter configurado uma base de "
 "dados MariaDB/MySQL. Forneça os parâmetros aqui."
 
-#: install/index.php:435
+#: install/index.php:441
 msgid "Hostname or IP"
 msgstr "Nome de anfitrião ou IP"
 
-#: install/index.php:435
+#: install/index.php:441
 msgid ""
 "Usually 'localhost'.<br>Optional with '[host]:[port]'. Default port: 3306."
 "<br>In a docker compose install type 'wavelog-db'."
@@ -429,29 +432,29 @@ msgstr ""
 "Normalmente 'localhost'.<br>Opcional com '[host]:[port]'. Porta padrão: 3306."
 "<br>Num tipo de instalação docker compose 'wavelog-db'."
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Database Name"
 msgstr "Nome da base de dados"
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Name of the Database"
 msgstr "Nome da base de dados"
 
-#: install/index.php:447
+#: install/index.php:453
 msgid "Username of the Database User which has full access to the database."
 msgstr ""
 "Nome de utilizador do utilizador da base de dados que tem acesso total à "
 "base de dados."
 
-#: install/index.php:451
+#: install/index.php:457
 msgid "Password of the Database User"
 msgstr "Palavra-passe do utilizador da base de dados"
 
-#: install/index.php:455
+#: install/index.php:461
 msgid "Connection Test"
 msgstr "Teste de conexão"
 
-#: install/index.php:466
+#: install/index.php:472
 msgid ""
 "Now you can create your first user in Wavelog. Fill out all fields and click "
 "continue. Make sure you use a safe password."
@@ -460,137 +463,137 @@ msgstr ""
 "campos e clique em continuar.<br>Certifique-se de que utiliza uma palavra-"
 "passe segura."
 
-#: install/index.php:467
+#: install/index.php:473
 msgid "All fields are required!"
 msgstr "Todos os campos são obrigatórios!"
 
-#: install/index.php:476
+#: install/index.php:482
 msgid "First Name"
 msgstr "Nome próprio"
 
-#: install/index.php:486
+#: install/index.php:492
 msgid "Last Name"
 msgstr "Apelido"
 
-#: install/index.php:496
+#: install/index.php:502
 msgid "Callsign"
 msgstr "Indicativo"
 
-#: install/index.php:500
+#: install/index.php:506
 msgid "Confirm Password"
 msgstr "Confirmar a palavra-passe"
 
-#: install/index.php:506
+#: install/index.php:512
 msgid "City"
 msgstr "Cidade"
 
-#: install/index.php:510
+#: install/index.php:516
 msgid "E-Mail Address"
 msgstr "Endereço de correio eletrónico"
 
-#: install/index.php:516
+#: install/index.php:522
 msgid "Gridsquare/Locator"
 msgstr "Gridsquare/Locator"
 
-#: install/index.php:520
+#: install/index.php:526
 msgid "Timezone"
 msgstr "Fuso horário"
 
-#: install/index.php:623
+#: install/index.php:629
 msgid "DXCC"
 msgstr "DXCC"
 
-#: install/index.php:625
+#: install/index.php:631
 msgctxt "No DXCC"
 msgid "- None -"
 msgstr "- Nenhum -"
 
-#: install/index.php:626 install/index.php:632 install/index.php:656
-#: install/index.php:668 install/index.php:671 install/index.php:676
-#: install/index.php:677 install/index.php:686 install/index.php:690
-#: install/index.php:705 install/index.php:718 install/index.php:719
-#: install/index.php:723 install/index.php:744 install/index.php:751
-#: install/index.php:753 install/index.php:754 install/index.php:756
-#: install/index.php:760 install/index.php:761 install/index.php:762
-#: install/index.php:766 install/index.php:767 install/index.php:786
-#: install/index.php:794 install/index.php:800 install/index.php:807
-#: install/index.php:808 install/index.php:814 install/index.php:816
-#: install/index.php:818 install/index.php:836 install/index.php:841
-#: install/index.php:842 install/index.php:856 install/index.php:871
-#: install/index.php:872 install/index.php:876 install/index.php:887
-#: install/index.php:888 install/index.php:893 install/index.php:897
-#: install/index.php:899 install/index.php:900 install/index.php:907
-#: install/index.php:922 install/index.php:924 install/index.php:941
-#: install/index.php:944 install/index.php:949 install/index.php:952
-#: install/index.php:955 install/index.php:965 install/index.php:971
-#: install/index.php:975 install/index.php:981 install/index.php:984
-#: install/index.php:987 install/index.php:992 install/index.php:1018
-#: install/index.php:1024 install/index.php:1026
+#: install/index.php:632 install/index.php:638 install/index.php:662
+#: install/index.php:674 install/index.php:677 install/index.php:682
+#: install/index.php:683 install/index.php:692 install/index.php:696
+#: install/index.php:711 install/index.php:724 install/index.php:725
+#: install/index.php:729 install/index.php:750 install/index.php:757
+#: install/index.php:759 install/index.php:760 install/index.php:762
+#: install/index.php:766 install/index.php:767 install/index.php:768
+#: install/index.php:772 install/index.php:773 install/index.php:792
+#: install/index.php:800 install/index.php:806 install/index.php:813
+#: install/index.php:814 install/index.php:820 install/index.php:822
+#: install/index.php:824 install/index.php:842 install/index.php:847
+#: install/index.php:848 install/index.php:862 install/index.php:877
+#: install/index.php:878 install/index.php:882 install/index.php:893
+#: install/index.php:894 install/index.php:899 install/index.php:903
+#: install/index.php:905 install/index.php:906 install/index.php:913
+#: install/index.php:928 install/index.php:930 install/index.php:947
+#: install/index.php:950 install/index.php:955 install/index.php:958
+#: install/index.php:961 install/index.php:971 install/index.php:977
+#: install/index.php:981 install/index.php:987 install/index.php:990
+#: install/index.php:993 install/index.php:998 install/index.php:1024
+#: install/index.php:1030 install/index.php:1032
 msgid "Deleted DXCC"
 msgstr "DXCC cancelada"
 
-#: install/index.php:1049
+#: install/index.php:1055
 msgid "Checklist"
 msgstr "Lista de verificação"
 
-#: install/index.php:1054
+#: install/index.php:1060
 msgid "Pre-Checks"
 msgstr "Pré-verificações"
 
-#: install/index.php:1063
+#: install/index.php:1069
 msgid "Configuration"
 msgstr "Configuração"
 
-#: install/index.php:1072
+#: install/index.php:1078
 msgid "Database"
 msgstr "Base de dados"
 
-#: install/index.php:1081
+#: install/index.php:1087
 msgid "First User"
 msgstr "Primeiro utilizador"
 
-#: install/index.php:1091
+#: install/index.php:1097
 msgid "Nearly done!"
 msgstr "Quase pronto!"
 
-#: install/index.php:1093
+#: install/index.php:1099
 msgid "You prepared all neccessary steps."
 msgstr "Preparou todas as etapas necessárias."
 
-#: install/index.php:1094
+#: install/index.php:1100
 msgid "We now can install Wavelog. This process can take a few minutes."
 msgstr ""
 "Agora podemos instalar o Wavelog. Este processo pode demorar alguns minutos."
 
-#: install/index.php:1100
+#: install/index.php:1106
 msgid "Reset"
 msgstr "Reiniciar"
 
-#: install/index.php:1105
+#: install/index.php:1111
 msgid "Installer Reset"
 msgstr "Reiniciar Instalador"
 
-#: install/index.php:1108
+#: install/index.php:1114
 msgid "Do you really want to reset all data and start from scratch?"
 msgstr "Querer mesmo reiniciar todos os dados e começar do zero?"
 
-#: install/index.php:1111
+#: install/index.php:1117
 msgid "Yes"
 msgstr "Sim"
 
-#: install/index.php:1112
+#: install/index.php:1118
 msgid "No"
 msgstr "Não"
 
-#: install/index.php:1122
+#: install/index.php:1128
 msgid "Back"
 msgstr "Voltar"
 
-#: install/index.php:1123
+#: install/index.php:1129
 msgid "Continue"
 msgstr "Continuar"
 
-#: install/index.php:1201
+#: install/index.php:1207
 msgid ""
 "You can't continue. Solve the red marked issues, restart the webserver and "
 "reload this page."
@@ -598,26 +601,26 @@ msgstr ""
 "Não pode continuar. Resolva os problemas marcados a vermelho, reinicie o "
 "servidor web e recarrega esta página."
 
-#: install/index.php:1328
+#: install/index.php:1334
 msgid "Password can't contain ' / \\ < >"
 msgstr "A palavra-passe não pode conter ' / \\ < >"
 
-#: install/index.php:1495
+#: install/index.php:1501
 msgid "Error: At least Hostname/IP, Database Name and Username are required."
 msgstr ""
 "Erro: Pelo menos o Nome do Host/IP, Nome da Base de Dados e Nome de "
 "Utilizador são necessários."
 
-#: install/index.php:1505
+#: install/index.php:1511
 msgid "Connecting..."
 msgstr "Ligação..."
 
-#: install/index.php:1529
+#: install/index.php:1535
 msgid "Connection was successful and your database should be compatible."
 msgstr ""
 "A ligação foi bem sucedida e a sua base de dados apararenta ser compatível."
 
-#: install/index.php:1533
+#: install/index.php:1539
 msgid ""
 "Connection was successful but your database seems too old for Wavelog. You "
 "can try to continue but you could run into issues."
@@ -625,16 +628,16 @@ msgstr ""
 "A ligação foi bem sucedida, mas a sua base de dados parece ser demasiado "
 "antiga para o Wavelog. Pode tentar continuar, mas poderá ter problemas."
 
-#: install/index.php:1533
+#: install/index.php:1539
 #, php-format
 msgid "The min. version for MySQL is %s, for MariaDB it's %s."
 msgstr "A versão mínima para MySQL é %s, para MariaDB é %s."
 
-#: install/index.php:1645
+#: install/index.php:1651
 msgid "At least one field is empty."
 msgstr "Pelo menos um campo está vazio."
 
-#: install/index.php:1675
+#: install/index.php:1681
 msgid ""
 "The locator seems to be not in the correct format. Should look like AA11AA "
 "(6-char grid locator)."
@@ -642,7 +645,7 @@ msgstr ""
 "O locator parece não estar no formato correto. Deve ser algo tipo AA11AA "
 "(locator de 6 caracteres)."
 
-#: install/index.php:1689
+#: install/index.php:1695
 msgid ""
 "The e-mail adress does not look correct. Make sure it's a valid e-mail "
 "address"
@@ -650,22 +653,40 @@ msgstr ""
 "O endereço de e-mail não parece correto. Certifique-se de que é um endereço "
 "de e-mail válido"
 
-#: install/index.php:1716
+#: install/index.php:1722
 msgid "Password should be at least 8 characters long"
 msgstr "A palavra-passe deve ter pelo menos 8 caracteres"
 
-#: install/index.php:1725
+#: install/index.php:1731
 msgid "Passwords do not match"
 msgstr "As palavras-passe não correspondem"
 
-#: install/index.php:1772
+#: install/index.php:1778
 msgid "Install Now"
 msgstr "Instalar agora"
 
-#: install/index.php:1776
+#: install/index.php:1782
 msgid "Install not possible. Checklist incomplete."
 msgstr "Instalação não possível. Lista de verificação incompleta."
 
+#: install/index.php:1898
+msgid "PHP Module missing"
+msgstr ""
+
+#: install/index.php:1900
+#, php-format
+msgid "The PHP module %s is missing."
+msgstr ""
+
+#: install/index.php:1901
+msgid "Without this module the Wavelog Installer does not work!"
+msgstr ""
+
+#: install/index.php:1902
+#, php-format
+msgid "Install %s and restart the webserver."
+msgstr ""
+
 #: install/run.php:10
 msgid "Installation"
 msgstr "Instalação"
@@ -741,6 +762,17 @@ msgstr "Não foi possível atualizar os dados DXCC"
 msgid "Could not create install/.lock file"
 msgstr "Não foi possível criar o ficheiro install/.lock"
 
+#~ msgid ""
+#~ "This field<br>\n"
+#~ "\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
+#~ "\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
+#~ "\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
+#~ msgstr ""
+#~ "Este campo<br>\n"
+#~ "- não pode estar vazio<br>\n"
+#~ "- tem de terminar com uma barra 'exemplo/'<br>\n"
+#~ "- tem de começar com 'http'"
+
 #, php-format
 #~ msgid "The min. Version for MySQL is %s, for it's MariaDB %s."
 #~ msgstr "A versão mínima para MySQL é %s, para MariaDB é %s."
diff --git a/install/includes/gettext/locale/ru_RU/LC_MESSAGES/installer.mo b/install/includes/gettext/locale/ru_RU/LC_MESSAGES/installer.mo
index 960f56173..b665c101d 100644
Binary files a/install/includes/gettext/locale/ru_RU/LC_MESSAGES/installer.mo and b/install/includes/gettext/locale/ru_RU/LC_MESSAGES/installer.mo differ
diff --git a/install/includes/gettext/locale/ru_RU/LC_MESSAGES/installer.po b/install/includes/gettext/locale/ru_RU/LC_MESSAGES/installer.po
index 89565c928..59f246d14 100644
--- a/install/includes/gettext/locale/ru_RU/LC_MESSAGES/installer.po
+++ b/install/includes/gettext/locale/ru_RU/LC_MESSAGES/installer.po
@@ -3,12 +3,13 @@
 # This file is distributed under the MIT licence.
 #
 # Michael Skolsky <r1blh@yandex.ru>, 2024.
+# Florian Wolters <wavelog@df2et.de>, 2024.
 msgid ""
 msgstr ""
 "Report-Msgid-Bugs-To: translations@wavelog.org\n"
-"POT-Creation-Date: 2024-07-28 17:38+0000\n"
-"PO-Revision-Date: 2024-07-09 20:46+0000\n"
-"Last-Translator: Michael Skolsky <r1blh@yandex.ru>\n"
+"POT-Creation-Date: 2024-07-29 12:05+0000\n"
+"PO-Revision-Date: 2024-07-29 05:55+0000\n"
+"Last-Translator: Florian Wolters <wavelog@df2et.de>\n"
 "Language-Team: Russian <https://translate.wavelog.org/projects/wavelog/"
 "installer/ru/>\n"
 "Language: ru_RU\n"
@@ -16,27 +17,27 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
-"X-Generator: Weblate 5.6\n"
+"X-Generator: Weblate 5.6.2\n"
 
 #: install/includes/core/database_class.php:59
 msgid "Connection Error: "
-msgstr ""
+msgstr "Ошибка подключения: "
 
 #: install/includes/core/database_class.php:63
 msgid "Unable to create database: "
-msgstr ""
+msgstr "Не удаётся создать базу данных: "
 
 #: install/includes/core/database_class.php:68
 msgid "Unable to select database: "
-msgstr ""
+msgstr "Не удаётся выбрать базу данных: "
 
 #: install/includes/core/database_class.php:74
 msgid "Database is not empty."
-msgstr ""
+msgstr "База данных не пуста."
 
 #: install/includes/install_config/install_lib.php:123
 msgid "not detected"
-msgstr ""
+msgstr "не обнаружено"
 
 #: install/includes/interface_assets/footer.php:49
 msgid "Bulgarian"
@@ -80,7 +81,7 @@ msgstr "Итальянский"
 
 #: install/includes/interface_assets/footer.php:59
 msgid "Portuguese"
-msgstr ""
+msgstr "Португальский"
 
 #: install/includes/interface_assets/footer.php:60
 msgid "Polish"
@@ -106,35 +107,35 @@ msgstr "Турецкий"
 msgid "Install | Wavelog"
 msgstr "Установка | Wavelog"
 
-#: install/index.php:25
+#: install/index.php:30
 msgid "1. Welcome"
 msgstr "1. Добро пожаловать"
 
-#: install/index.php:28
+#: install/index.php:33
 msgid "2. Pre Checks"
 msgstr "2. Предварительные проверки"
 
-#: install/index.php:31
+#: install/index.php:36
 msgid "3. Configuration"
 msgstr "3. Конфигурация"
 
-#: install/index.php:34
+#: install/index.php:39
 msgid "4. Database"
 msgstr "4. База данных"
 
-#: install/index.php:37
+#: install/index.php:42
 msgid "5. First User"
 msgstr "5. Первый пользователь"
 
-#: install/index.php:40
+#: install/index.php:45
 msgid "6. Finish"
 msgstr "6. Завершить"
 
-#: install/index.php:57
+#: install/index.php:62
 msgid "Welcome to the Wavelog Installer"
 msgstr "Добро пожаловать в установщик Wavelog"
 
-#: install/index.php:58
+#: install/index.php:63
 msgid ""
 "This installer will guide you through the necessary steps for the "
 "installation of Wavelog. <br>Wavelog is a powerful web-based amateur radio "
@@ -146,11 +147,11 @@ msgstr ""
 "ведения журнала любительской радиостанции. Следуйте шагам на каждой вкладке, "
 "чтобы настроить и установить Wavelog на вашем сервере."
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Discussions"
 msgstr "Обсуждения"
 
-#: install/index.php:59
+#: install/index.php:64
 #, php-format
 msgid ""
 "If you encounter any issues or have questions, refer to the documentation "
@@ -159,104 +160,113 @@ msgstr ""
 "Если у вас возникнут проблемы или вопросы, обратитесь к документации (%s) "
 "или форуму сообщества (%s) на Github за помощью."
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Wiki"
 msgstr "Вики"
 
-#: install/index.php:60
+#: install/index.php:65
 msgid "Thank you for installing Wavelog!"
 msgstr "Спасибо за установку Wavelog!"
 
-#: install/index.php:61 install/index.php:64 install/index.php:1031
+#: install/index.php:66 install/index.php:69 install/index.php:1037
 msgid "Language"
 msgstr "Язык"
 
-#: install/index.php:74
+#: install/index.php:79
 msgid "Select a language"
 msgstr "Выберите язык"
 
-#: install/index.php:86 install/index.php:415
+#: install/index.php:91 install/index.php:421
 msgid "Close"
 msgstr "Закрыть"
 
-#: install/index.php:96
+#: install/index.php:101
 msgid "PHP Modules"
 msgstr "Модули PHP"
 
-#: install/index.php:103
+#: install/index.php:108
 msgid "Version"
 msgstr "Версия"
 
-#: install/index.php:104
+#: install/index.php:109
 #, php-format
 msgctxt "PHP Version"
 msgid "min. %s (recommended %s+)"
-msgstr ""
+msgstr "мин. %s (рекомендуется %s+)"
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Installed"
 msgstr "Установленные"
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Not Installed"
 msgstr "Не установленные"
 
-#: install/index.php:139
+#: install/index.php:144
 msgid "PHP Settings"
 msgstr "Настройки PHP"
 
-#: install/index.php:229
+#: install/index.php:234
 msgid "Folder Write Permissions"
-msgstr ""
+msgstr "Разрешения на запись в каталог"
 
-#: install/index.php:235 install/index.php:246 install/index.php:257
-#: install/index.php:268 install/index.php:279
+#: install/index.php:240 install/index.php:251 install/index.php:262
+#: install/index.php:273 install/index.php:284
 msgid "Success"
-msgstr ""
+msgstr "Успешно"
 
-#: install/index.php:238 install/index.php:249 install/index.php:260
-#: install/index.php:271 install/index.php:282
+#: install/index.php:243 install/index.php:254 install/index.php:265
+#: install/index.php:276 install/index.php:287
 msgid "Failed"
-msgstr ""
+msgstr "Не удалось"
 
-#: install/index.php:289
+#: install/index.php:294
 msgid "Web Server"
-msgstr ""
+msgstr "Веб-сервер"
 
-#: install/index.php:292
+#: install/index.php:297
 msgid "Version:"
-msgstr ""
+msgstr "Версия:"
 
-#: install/index.php:299
+#: install/index.php:304
 msgid "Important note for nginx users!"
-msgstr ""
+msgstr "Важное замечание для пользователей nginx!"
 
-#: install/index.php:300
+#: install/index.php:305
 msgid ""
 "Since you are using nginx as web server please make sure that you have made "
 "the changes described in the Wiki before continuing."
 msgstr ""
+"Поскольку вы используете nginx в качестве веб-сервера, пожалуйста, "
+"убедитесь, что вы внесли изменения, описанные в Wiki, перед продолжением."
 
-#: install/index.php:309
+#: install/index.php:314
 msgid "Some Checks have failed!"
 msgstr "Некоторые проверки не прошли!"
 
-#: install/index.php:310
+#: install/index.php:315
 msgid "Check your PHP settings and install missing modules if necessary."
 msgstr ""
 "Проверьте настройки PHP и установите недостающие модули, если необходимо."
 
-#: install/index.php:311
+#: install/index.php:316
 msgid ""
 "After that, you have to restart your webserver and start the installer again."
 msgstr ""
 "После этого вам нужно перезапустить веб-сервер и снова запустить установщик."
 
 #: install/index.php:317
+#, php-format
+msgid ""
+"In case of failed 'Folder Write Permissions' check out our Wiki <a href='%s' "
+"target='_blank'>here</a>."
+msgstr ""
+
+#: install/index.php:323
 msgid "You have some warnings!"
 msgstr "У тебя есть несколько предупреждений!"
 
-#: install/index.php:318
+#: install/index.php:324
 msgid ""
 "Some of the settings are not optimal. You can proceed with the installer but "
 "be aware that you could run into problems while using Wavelog."
@@ -264,11 +274,11 @@ msgstr ""
 "Некоторые настройки не оптимальны. Вы можете продолжить установку, но имейте "
 "в виду, что при использовании Wavelog могут возникнуть проблемы."
 
-#: install/index.php:325
+#: install/index.php:331
 msgid "All Checks are OK. You can continue."
 msgstr "Все проверки в порядке. Можешь продолжать."
 
-#: install/index.php:339
+#: install/index.php:345
 msgid ""
 "Configure some basic parameters for your wavelog instance. You can change "
 "them later in 'application/config/config.php'"
@@ -276,11 +286,11 @@ msgstr ""
 "Настройте некоторые основные параметры для вашего экземпляра wavelog. Вы "
 "можете изменить их позже в 'application/config/config.php'"
 
-#: install/index.php:341
+#: install/index.php:347
 msgid "Directory"
 msgstr "Каталог"
 
-#: install/index.php:341
+#: install/index.php:347
 msgid ""
 "The 'Directory' is basically your subfolder of the webroot In normal "
 "conditions the prefilled value is doing it's job. It also can be empty."
@@ -289,11 +299,11 @@ msgstr ""
 "обычной ситуации предустановленное значение подходит. Оно также может быть "
 "пустым."
 
-#: install/index.php:346
+#: install/index.php:352
 msgid "No slash before or after the directory. Just the name of the folder."
-msgstr ""
+msgstr "Без слэша до или после директории. Только имя каталога."
 
-#: install/index.php:351
+#: install/index.php:357
 #, php-format
 msgid ""
 "This is the complete URL where your Wavelog Instance will be available. If "
@@ -306,23 +316,23 @@ msgstr ""
 "обратным прокси-сервером с SSL, введите здесь новый URL (например, %s вместо "
 "%s). Не забудьте включить каталог, указанный выше."
 
-#: install/index.php:351
+#: install/index.php:357
 msgid "Website URL"
 msgstr "URL веб-сайта"
 
-#: install/index.php:354
+#: install/index.php:360
 msgid ""
 "This field<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
 msgstr ""
 
-#: install/index.php:361
+#: install/index.php:367
 msgid "Optional: Global Callbook Lookup"
 msgstr "Опционально: Поиск в глобальном колбуке"
 
-#: install/index.php:361
+#: install/index.php:367
 msgid ""
 "This configuration is optional. The callsign lookup will be available for "
 "all users of this installation. You can choose between QRZ.com and HamQTH. "
@@ -337,66 +347,70 @@ msgstr ""
 "QRZ.com, вам потребуется подписка на XML. HamQTH не всегда предоставляет "
 "информацию о локаторе."
 
-#: install/index.php:370 install/index.php:447 install/index.php:480
+#: install/index.php:376 install/index.php:453 install/index.php:486
 msgid "Username"
 msgstr "Имя пользователя"
 
-#: install/index.php:373 install/index.php:451 install/index.php:490
+#: install/index.php:379 install/index.php:457 install/index.php:496
 msgid "Password"
 msgstr "Пароль"
 
-#: install/index.php:378
+#: install/index.php:384
 msgid "Callbook Username"
 msgstr "Имя пользователя для колбука"
 
-#: install/index.php:381
+#: install/index.php:387
 msgid "Callbook Password"
 msgstr "Пароль для колбука"
 
-#: install/index.php:383
+#: install/index.php:389
 #, php-format
 msgid "Password can't contain %s or be empty"
-msgstr ""
+msgstr "Пароль не может содержать %s или быть пустым"
 
-#: install/index.php:388 install/index.php:393
+#: install/index.php:394 install/index.php:399
 msgid "Advanced Settings"
-msgstr ""
+msgstr "Расширенные настройки"
 
-#: install/index.php:396
+#: install/index.php:402
 msgid "These settings should only be set if you know what you're doing."
 msgstr ""
+"Эти настройки следует устанавливать только в том случае, если вы знаете, что "
+"делаете."
 
-#: install/index.php:399
+#: install/index.php:405
 msgid "Error Logs"
-msgstr ""
+msgstr "Журналы ошибок"
 
-#: install/index.php:400
+#: install/index.php:406
 msgid ""
 "Optional: Enable Error Logging by setting the log threshold bigger then 0. "
 "Only enable this if you really need it."
 msgstr ""
+"Необязательно: Включите ведение журнала ошибок, установив порог журнала "
+"больше 0. Включайте это только в случае крайней необходимости."
 
-#: install/index.php:405
+#: install/index.php:411
 msgid "0 - No logs"
-msgstr ""
+msgstr "0 - Нет журналов"
 
-#: install/index.php:406
+#: install/index.php:412
 msgid "1 - Error messages"
-msgstr ""
+msgstr "1 - Сообщения об ошибках"
 
-#: install/index.php:407
+#: install/index.php:413
 msgid "2 - Debug messages"
-msgstr ""
+msgstr "2 - Отладочные сообщения"
 
-#: install/index.php:408
+#: install/index.php:414
 msgid "3 - Info messages"
-msgstr ""
+msgstr "3 - Информационные сообщения"
 
-#: install/index.php:409
+#: install/index.php:415
 msgid "4 - All messages"
-msgstr ""
+msgstr "4 - Все сообщения"
 
-#: install/index.php:431
+#: install/index.php:437
 msgid ""
 "To properly install Wavelog you already should have setup a mariadb/mysql "
 "database. Provide the parameters here."
@@ -404,197 +418,205 @@ msgstr ""
 "Для правильной установки Wavelog вам нужно настроить базу данных mariadb/"
 "mysql. Укажите параметры здесь."
 
-#: install/index.php:435
+#: install/index.php:441
 msgid "Hostname or IP"
 msgstr "Имя хоста или IP-адрес"
 
-#: install/index.php:435
+#: install/index.php:441
 msgid ""
 "Usually 'localhost'.<br>Optional with '[host]:[port]'. Default port: 3306."
 "<br>In a docker compose install type 'wavelog-db'."
 msgstr ""
+"Обычно 'localhost'.<br>Опционально с '[host]:[port]'. Порт по умолчанию: "
+"3306.<br>В установке docker compose укажите 'wavelog-db'."
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Database Name"
 msgstr "Название базы данных"
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Name of the Database"
 msgstr "Название базы данных"
 
-#: install/index.php:447
+#: install/index.php:453
 msgid "Username of the Database User which has full access to the database."
 msgstr ""
 "Имя пользователя базы данных, который имеет полный доступ к базе данных."
 
-#: install/index.php:451
+#: install/index.php:457
 msgid "Password of the Database User"
 msgstr "Пароль пользователя базы данных"
 
-#: install/index.php:455
+#: install/index.php:461
 msgid "Connection Test"
 msgstr "Проверка соединения"
 
-#: install/index.php:466
+#: install/index.php:472
 msgid ""
 "Now you can create your first user in Wavelog. Fill out all fields and click "
 "continue. Make sure you use a safe password."
 msgstr ""
+"Теперь вы можете создать своего первого пользователя в Wavelog. Заполните "
+"все поля и нажмите продолжить. Убедитесь, что используете безопасный пароль."
 
-#: install/index.php:467
+#: install/index.php:473
 msgid "All fields are required!"
-msgstr ""
+msgstr "Все поля обязательны!"
 
-#: install/index.php:476
+#: install/index.php:482
 msgid "First Name"
 msgstr "Имя"
 
-#: install/index.php:486
+#: install/index.php:492
 msgid "Last Name"
 msgstr "Фамилия"
 
-#: install/index.php:496
+#: install/index.php:502
 msgid "Callsign"
 msgstr "Позывной"
 
-#: install/index.php:500
+#: install/index.php:506
 msgid "Confirm Password"
 msgstr "Подтвердите пароль"
 
-#: install/index.php:506
+#: install/index.php:512
 msgid "City"
 msgstr "Город"
 
-#: install/index.php:510
+#: install/index.php:516
 msgid "E-Mail Address"
 msgstr "Адрес электронной почты"
 
-#: install/index.php:516
+#: install/index.php:522
 msgid "Gridsquare/Locator"
 msgstr "Квадрат/Локатор"
 
-#: install/index.php:520
+#: install/index.php:526
 msgid "Timezone"
 msgstr "Часовой пояс"
 
-#: install/index.php:623
+#: install/index.php:629
 msgid "DXCC"
 msgstr "DXCC"
 
-#: install/index.php:625
+#: install/index.php:631
 msgctxt "No DXCC"
 msgid "- None -"
 msgstr "- Нет -"
 
-#: install/index.php:626 install/index.php:632 install/index.php:656
-#: install/index.php:668 install/index.php:671 install/index.php:676
-#: install/index.php:677 install/index.php:686 install/index.php:690
-#: install/index.php:705 install/index.php:718 install/index.php:719
-#: install/index.php:723 install/index.php:744 install/index.php:751
-#: install/index.php:753 install/index.php:754 install/index.php:756
-#: install/index.php:760 install/index.php:761 install/index.php:762
-#: install/index.php:766 install/index.php:767 install/index.php:786
-#: install/index.php:794 install/index.php:800 install/index.php:807
-#: install/index.php:808 install/index.php:814 install/index.php:816
-#: install/index.php:818 install/index.php:836 install/index.php:841
-#: install/index.php:842 install/index.php:856 install/index.php:871
-#: install/index.php:872 install/index.php:876 install/index.php:887
-#: install/index.php:888 install/index.php:893 install/index.php:897
-#: install/index.php:899 install/index.php:900 install/index.php:907
-#: install/index.php:922 install/index.php:924 install/index.php:941
-#: install/index.php:944 install/index.php:949 install/index.php:952
-#: install/index.php:955 install/index.php:965 install/index.php:971
-#: install/index.php:975 install/index.php:981 install/index.php:984
-#: install/index.php:987 install/index.php:992 install/index.php:1018
-#: install/index.php:1024 install/index.php:1026
+#: install/index.php:632 install/index.php:638 install/index.php:662
+#: install/index.php:674 install/index.php:677 install/index.php:682
+#: install/index.php:683 install/index.php:692 install/index.php:696
+#: install/index.php:711 install/index.php:724 install/index.php:725
+#: install/index.php:729 install/index.php:750 install/index.php:757
+#: install/index.php:759 install/index.php:760 install/index.php:762
+#: install/index.php:766 install/index.php:767 install/index.php:768
+#: install/index.php:772 install/index.php:773 install/index.php:792
+#: install/index.php:800 install/index.php:806 install/index.php:813
+#: install/index.php:814 install/index.php:820 install/index.php:822
+#: install/index.php:824 install/index.php:842 install/index.php:847
+#: install/index.php:848 install/index.php:862 install/index.php:877
+#: install/index.php:878 install/index.php:882 install/index.php:893
+#: install/index.php:894 install/index.php:899 install/index.php:903
+#: install/index.php:905 install/index.php:906 install/index.php:913
+#: install/index.php:928 install/index.php:930 install/index.php:947
+#: install/index.php:950 install/index.php:955 install/index.php:958
+#: install/index.php:961 install/index.php:971 install/index.php:977
+#: install/index.php:981 install/index.php:987 install/index.php:990
+#: install/index.php:993 install/index.php:998 install/index.php:1024
+#: install/index.php:1030 install/index.php:1032
 msgid "Deleted DXCC"
 msgstr "Удалённые DXCC"
 
-#: install/index.php:1049
+#: install/index.php:1055
 msgid "Checklist"
 msgstr "Контрольный список"
 
-#: install/index.php:1054
+#: install/index.php:1060
 msgid "Pre-Checks"
-msgstr ""
+msgstr "Предварительные проверки"
 
-#: install/index.php:1063
+#: install/index.php:1069
 msgid "Configuration"
 msgstr "Конфигурация"
 
-#: install/index.php:1072
+#: install/index.php:1078
 msgid "Database"
 msgstr "База данных"
 
-#: install/index.php:1081
+#: install/index.php:1087
 msgid "First User"
 msgstr "Первый пользователь"
 
-#: install/index.php:1091
+#: install/index.php:1097
 msgid "Nearly done!"
 msgstr "Почти готово!"
 
-#: install/index.php:1093
+#: install/index.php:1099
 msgid "You prepared all neccessary steps."
 msgstr "Вы подготовили всё необходимое."
 
-#: install/index.php:1094
+#: install/index.php:1100
 msgid "We now can install Wavelog. This process can take a few minutes."
 msgstr ""
 "Теперь мы можем установить Wavelog. Этот процесс может занять несколько "
 "минут."
 
-#: install/index.php:1100
+#: install/index.php:1106
 msgid "Reset"
-msgstr ""
-
-#: install/index.php:1105
-msgid "Installer Reset"
-msgstr ""
-
-#: install/index.php:1108
-msgid "Do you really want to reset all data and start from scratch?"
-msgstr ""
+msgstr "Сброс"
 
 #: install/index.php:1111
+msgid "Installer Reset"
+msgstr "Сброс установщика"
+
+#: install/index.php:1114
+msgid "Do you really want to reset all data and start from scratch?"
+msgstr "Вы действительно хотите сбросить все данные и начать с нуля?"
+
+#: install/index.php:1117
 msgid "Yes"
-msgstr ""
+msgstr "Да"
 
-#: install/index.php:1112
+#: install/index.php:1118
 msgid "No"
-msgstr ""
+msgstr "Нет"
 
-#: install/index.php:1122
+#: install/index.php:1128
 msgid "Back"
 msgstr "Назад"
 
-#: install/index.php:1123
+#: install/index.php:1129
 msgid "Continue"
 msgstr "Продолжить"
 
-#: install/index.php:1201
+#: install/index.php:1207
 msgid ""
 "You can't continue. Solve the red marked issues, restart the webserver and "
 "reload this page."
 msgstr ""
+"Вы не можете продолжить. Решите отмеченные красным проблемы, перезапустите "
+"веб-сервер и перезагрузите эту страницу."
 
-#: install/index.php:1328
+#: install/index.php:1334
 msgid "Password can't contain ' / \\ < >"
-msgstr ""
+msgstr "Пароль не может содержать ' / \\ < >"
 
-#: install/index.php:1495
+#: install/index.php:1501
 msgid "Error: At least Hostname/IP, Database Name and Username are required."
 msgstr ""
+"Ошибка: Требуются как минимум имя хоста/IP, имя базы данных и имя "
+"пользователя."
 
-#: install/index.php:1505
+#: install/index.php:1511
 msgid "Connecting..."
 msgstr "Подключение..."
 
-#: install/index.php:1529
+#: install/index.php:1535
 msgid "Connection was successful and your database should be compatible."
-msgstr ""
+msgstr "Соединение было успешным, и ваша база данных должна быть совместимой."
 
-#: install/index.php:1533
+#: install/index.php:1539
 msgid ""
 "Connection was successful but your database seems too old for Wavelog. You "
 "can try to continue but you could run into issues."
@@ -602,115 +624,150 @@ msgstr ""
 "Соединение было успешным, но ваша база данных кажется слишком старой для "
 "Wavelog. Вы можете попробовать продолжить, но могут возникнуть проблемы."
 
-#: install/index.php:1533
+#: install/index.php:1539
 #, php-format
 msgid "The min. version for MySQL is %s, for MariaDB it's %s."
-msgstr ""
+msgstr "Минимальная версия для MySQL - %s, для MariaDB - %s."
 
-#: install/index.php:1645
+#: install/index.php:1651
 msgid "At least one field is empty."
-msgstr ""
+msgstr "По крайней мере одно поле пустое."
 
-#: install/index.php:1675
+#: install/index.php:1681
 msgid ""
 "The locator seems to be not in the correct format. Should look like AA11AA "
 "(6-char grid locator)."
 msgstr ""
+"Похоже, что локатор не в правильном формате. Должен выглядеть как AA11AA (6-"
+"символьный QTH-локатор)."
 
-#: install/index.php:1689
+#: install/index.php:1695
 msgid ""
 "The e-mail adress does not look correct. Make sure it's a valid e-mail "
 "address"
 msgstr ""
+"Адрес электронной почты выглядит некорректным. Убедитесь, что это "
+"действительный адрес электронной почты"
 
-#: install/index.php:1716
+#: install/index.php:1722
 msgid "Password should be at least 8 characters long"
 msgstr "Длина пароля должна быть не менее 8 символов"
 
-#: install/index.php:1725
+#: install/index.php:1731
 msgid "Passwords do not match"
 msgstr "Пароли не совпадают"
 
-#: install/index.php:1772
+#: install/index.php:1778
 msgid "Install Now"
 msgstr "Установить сейчас"
 
-#: install/index.php:1776
+#: install/index.php:1782
 msgid "Install not possible. Checklist incomplete."
+msgstr "Установка невозможна. Контрольный список не завершен."
+
+#: install/index.php:1898
+msgid "PHP Module missing"
+msgstr ""
+
+#: install/index.php:1900
+#, php-format
+msgid "The PHP module %s is missing."
+msgstr ""
+
+#: install/index.php:1901
+msgid "Without this module the Wavelog Installer does not work!"
+msgstr ""
+
+#: install/index.php:1902
+#, php-format
+msgid "Install %s and restart the webserver."
 msgstr ""
 
 #: install/run.php:10
 msgid "Installation"
-msgstr ""
+msgstr "Установка"
 
 #: install/run.php:12
 msgid "Please wait..."
-msgstr ""
+msgstr "Пожалуйста, подождите..."
 
 #: install/run.php:15
 msgid "Copy config.php to application/config/"
-msgstr ""
+msgstr "Скопируйте config.php в application/config/"
 
 #: install/run.php:18
 msgid "Copy database.php to application/config/"
-msgstr ""
+msgstr "Скопируйте database.php в application/config/"
 
 #: install/run.php:21
 msgid "Creating database tables"
-msgstr ""
+msgstr "Создание таблиц базы данных"
 
 #: install/run.php:24
 msgid "Running database migrations"
-msgstr ""
+msgstr "Запуск миграций базы данных"
 
 #: install/run.php:27
 msgid "Updating DXCC data"
-msgstr ""
+msgstr "Обновление данных DXCC"
 
 #: install/run.php:35
 msgid "Lock the installer"
-msgstr ""
+msgstr "Заблокировать установщик"
 
 #: install/run.php:39
 #, php-format
 msgid "All install steps went through. Redirect to user login in %s seconds..."
 msgstr ""
+"Все шаги установки выполнены. Перенаправление на вход пользователя через %s "
+"секунд..."
 
 #: install/run.php:42
 msgid "Done. Go to the user login ->"
-msgstr ""
+msgstr "Готово. Перейдите к входу пользователя ->"
 
 #: install/run.php:46 install/run.php:125
 msgid "Show detailled debug log"
-msgstr ""
+msgstr "Показать подробный журнал отладки"
 
 #: install/run.php:127
 msgid "Hide detailled debug log"
-msgstr ""
+msgstr "Скрыть подробный журнал отладки"
 
 #: install/run.php:182
 msgid "Could not create application/config/config.php"
-msgstr ""
+msgstr "Не удалось создать application/config/config.php"
 
 #: install/run.php:217
 msgid "Could not create application/config/database.php"
-msgstr ""
+msgstr "Не удалось создать application/config/database.php"
 
 #: install/run.php:251
 msgid "Could not create database tables"
-msgstr ""
+msgstr "Не удалось создать таблицы базы данных"
 
 #: install/run.php:281
 msgid "Could not run database migrations"
-msgstr ""
+msgstr "Не удалось выполнить миграции базы данных"
 
 #: install/run.php:309
 msgid "Could not update DXCC data"
-msgstr ""
+msgstr "Не удалось обновить данные DXCC"
 
 #: install/run.php:341
 msgid "Could not create install/.lock file"
-msgstr ""
+msgstr "Не удалось создать файл install/.lock"
+
+#~ msgid ""
+#~ "This field<br>\n"
+#~ "\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
+#~ "\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
+#~ "\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
+#~ msgstr ""
+#~ "Это поле<br>\n"
+#~ "\t\t\t\t\t\t\t\t\t\t\t\t- не может быть пустым<br>\n"
+#~ "\t\t\t\t\t\t\t\t\t\t\t\t- должно заканчиваться слешем 'example/'<br>\n"
+#~ "\t\t\t\t\t\t\t\t\t\t\t\t- должно начинаться с 'http'"
 
 #~ msgid "On"
 #~ msgstr "Включено"
diff --git a/install/includes/gettext/locale/sv_SE/LC_MESSAGES/installer.po b/install/includes/gettext/locale/sv_SE/LC_MESSAGES/installer.po
index b3f563009..26cec0117 100644
--- a/install/includes/gettext/locale/sv_SE/LC_MESSAGES/installer.po
+++ b/install/includes/gettext/locale/sv_SE/LC_MESSAGES/installer.po
@@ -5,7 +5,7 @@
 msgid ""
 msgstr ""
 "Report-Msgid-Bugs-To: translations@wavelog.org\n"
-"POT-Creation-Date: 2024-07-28 17:38+0000\n"
+"POT-Creation-Date: 2024-07-29 12:05+0000\n"
 "PO-Revision-Date: 2024-06-05 15:15+0200\n"
 "Last-Translator: \n"
 "Language-Team: \n"
@@ -104,35 +104,35 @@ msgstr ""
 msgid "Install | Wavelog"
 msgstr ""
 
-#: install/index.php:25
+#: install/index.php:30
 msgid "1. Welcome"
 msgstr ""
 
-#: install/index.php:28
+#: install/index.php:33
 msgid "2. Pre Checks"
 msgstr ""
 
-#: install/index.php:31
+#: install/index.php:36
 msgid "3. Configuration"
 msgstr ""
 
-#: install/index.php:34
+#: install/index.php:39
 msgid "4. Database"
 msgstr ""
 
-#: install/index.php:37
+#: install/index.php:42
 msgid "5. First User"
 msgstr ""
 
-#: install/index.php:40
+#: install/index.php:45
 msgid "6. Finish"
 msgstr ""
 
-#: install/index.php:57
+#: install/index.php:62
 msgid "Welcome to the Wavelog Installer"
 msgstr ""
 
-#: install/index.php:58
+#: install/index.php:63
 msgid ""
 "This installer will guide you through the necessary steps for the "
 "installation of Wavelog. <br>Wavelog is a powerful web-based amateur radio "
@@ -140,143 +140,150 @@ msgid ""
 "Wavelog on your server."
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Discussions"
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 #, php-format
 msgid ""
 "If you encounter any issues or have questions, refer to the documentation "
 "(%s) or community forum (%s) on Github for assistance."
 msgstr ""
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Wiki"
 msgstr ""
 
-#: install/index.php:60
+#: install/index.php:65
 msgid "Thank you for installing Wavelog!"
 msgstr ""
 
-#: install/index.php:61 install/index.php:64 install/index.php:1031
+#: install/index.php:66 install/index.php:69 install/index.php:1037
 msgid "Language"
 msgstr ""
 
-#: install/index.php:74
+#: install/index.php:79
 msgid "Select a language"
 msgstr ""
 
-#: install/index.php:86 install/index.php:415
+#: install/index.php:91 install/index.php:421
 msgid "Close"
 msgstr ""
 
-#: install/index.php:96
+#: install/index.php:101
 msgid "PHP Modules"
 msgstr ""
 
-#: install/index.php:103
+#: install/index.php:108
 msgid "Version"
 msgstr ""
 
-#: install/index.php:104
+#: install/index.php:109
 #, php-format
 msgctxt "PHP Version"
 msgid "min. %s (recommended %s+)"
 msgstr ""
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Installed"
 msgstr ""
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Not Installed"
 msgstr ""
 
-#: install/index.php:139
+#: install/index.php:144
 msgid "PHP Settings"
 msgstr ""
 
-#: install/index.php:229
+#: install/index.php:234
 msgid "Folder Write Permissions"
 msgstr ""
 
-#: install/index.php:235 install/index.php:246 install/index.php:257
-#: install/index.php:268 install/index.php:279
+#: install/index.php:240 install/index.php:251 install/index.php:262
+#: install/index.php:273 install/index.php:284
 msgid "Success"
 msgstr ""
 
-#: install/index.php:238 install/index.php:249 install/index.php:260
-#: install/index.php:271 install/index.php:282
+#: install/index.php:243 install/index.php:254 install/index.php:265
+#: install/index.php:276 install/index.php:287
 msgid "Failed"
 msgstr ""
 
-#: install/index.php:289
+#: install/index.php:294
 msgid "Web Server"
 msgstr ""
 
-#: install/index.php:292
+#: install/index.php:297
 msgid "Version:"
 msgstr ""
 
-#: install/index.php:299
+#: install/index.php:304
 msgid "Important note for nginx users!"
 msgstr ""
 
-#: install/index.php:300
+#: install/index.php:305
 msgid ""
 "Since you are using nginx as web server please make sure that you have made "
 "the changes described in the Wiki before continuing."
 msgstr ""
 
-#: install/index.php:309
+#: install/index.php:314
 msgid "Some Checks have failed!"
 msgstr ""
 
-#: install/index.php:310
+#: install/index.php:315
 msgid "Check your PHP settings and install missing modules if necessary."
 msgstr ""
 
-#: install/index.php:311
+#: install/index.php:316
 msgid ""
 "After that, you have to restart your webserver and start the installer again."
 msgstr ""
 
 #: install/index.php:317
+#, php-format
+msgid ""
+"In case of failed 'Folder Write Permissions' check out our Wiki <a href='%s' "
+"target='_blank'>here</a>."
+msgstr ""
+
+#: install/index.php:323
 msgid "You have some warnings!"
 msgstr ""
 
-#: install/index.php:318
+#: install/index.php:324
 msgid ""
 "Some of the settings are not optimal. You can proceed with the installer but "
 "be aware that you could run into problems while using Wavelog."
 msgstr ""
 
-#: install/index.php:325
+#: install/index.php:331
 msgid "All Checks are OK. You can continue."
 msgstr ""
 
-#: install/index.php:339
+#: install/index.php:345
 msgid ""
 "Configure some basic parameters for your wavelog instance. You can change "
 "them later in 'application/config/config.php'"
 msgstr ""
 
-#: install/index.php:341
+#: install/index.php:347
 msgid "Directory"
 msgstr ""
 
-#: install/index.php:341
+#: install/index.php:347
 msgid ""
 "The 'Directory' is basically your subfolder of the webroot In normal "
 "conditions the prefilled value is doing it's job. It also can be empty."
 msgstr ""
 
-#: install/index.php:346
+#: install/index.php:352
 msgid "No slash before or after the directory. Just the name of the folder."
 msgstr ""
 
-#: install/index.php:351
+#: install/index.php:357
 #, php-format
 msgid ""
 "This is the complete URL where your Wavelog Instance will be available. If "
@@ -285,23 +292,23 @@ msgid ""
 "Don't forget to include the directory from above."
 msgstr ""
 
-#: install/index.php:351
+#: install/index.php:357
 msgid "Website URL"
 msgstr ""
 
-#: install/index.php:354
+#: install/index.php:360
 msgid ""
 "This field<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
 msgstr ""
 
-#: install/index.php:361
+#: install/index.php:367
 msgid "Optional: Global Callbook Lookup"
 msgstr ""
 
-#: install/index.php:361
+#: install/index.php:367
 msgid ""
 "This configuration is optional. The callsign lookup will be available for "
 "all users of this installation. You can choose between QRZ.com and HamQTH. "
@@ -310,301 +317,319 @@ msgid ""
 "an XML subscription. HamQTH does not always provide the locator information."
 msgstr ""
 
-#: install/index.php:370 install/index.php:447 install/index.php:480
+#: install/index.php:376 install/index.php:453 install/index.php:486
 msgid "Username"
 msgstr ""
 
-#: install/index.php:373 install/index.php:451 install/index.php:490
+#: install/index.php:379 install/index.php:457 install/index.php:496
 msgid "Password"
 msgstr ""
 
-#: install/index.php:378
+#: install/index.php:384
 msgid "Callbook Username"
 msgstr ""
 
-#: install/index.php:381
+#: install/index.php:387
 msgid "Callbook Password"
 msgstr ""
 
-#: install/index.php:383
+#: install/index.php:389
 #, php-format
 msgid "Password can't contain %s or be empty"
 msgstr ""
 
-#: install/index.php:388 install/index.php:393
+#: install/index.php:394 install/index.php:399
 msgid "Advanced Settings"
 msgstr ""
 
-#: install/index.php:396
+#: install/index.php:402
 msgid "These settings should only be set if you know what you're doing."
 msgstr ""
 
-#: install/index.php:399
+#: install/index.php:405
 msgid "Error Logs"
 msgstr ""
 
-#: install/index.php:400
+#: install/index.php:406
 msgid ""
 "Optional: Enable Error Logging by setting the log threshold bigger then 0. "
 "Only enable this if you really need it."
 msgstr ""
 
-#: install/index.php:405
+#: install/index.php:411
 msgid "0 - No logs"
 msgstr ""
 
-#: install/index.php:406
+#: install/index.php:412
 msgid "1 - Error messages"
 msgstr ""
 
-#: install/index.php:407
+#: install/index.php:413
 msgid "2 - Debug messages"
 msgstr ""
 
-#: install/index.php:408
+#: install/index.php:414
 msgid "3 - Info messages"
 msgstr ""
 
-#: install/index.php:409
+#: install/index.php:415
 msgid "4 - All messages"
 msgstr ""
 
-#: install/index.php:431
+#: install/index.php:437
 msgid ""
 "To properly install Wavelog you already should have setup a mariadb/mysql "
 "database. Provide the parameters here."
 msgstr ""
 
-#: install/index.php:435
+#: install/index.php:441
 msgid "Hostname or IP"
 msgstr ""
 
-#: install/index.php:435
+#: install/index.php:441
 msgid ""
 "Usually 'localhost'.<br>Optional with '[host]:[port]'. Default port: 3306."
 "<br>In a docker compose install type 'wavelog-db'."
 msgstr ""
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Database Name"
 msgstr ""
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Name of the Database"
 msgstr ""
 
-#: install/index.php:447
+#: install/index.php:453
 msgid "Username of the Database User which has full access to the database."
 msgstr ""
 
-#: install/index.php:451
+#: install/index.php:457
 msgid "Password of the Database User"
 msgstr ""
 
-#: install/index.php:455
+#: install/index.php:461
 msgid "Connection Test"
 msgstr ""
 
-#: install/index.php:466
+#: install/index.php:472
 msgid ""
 "Now you can create your first user in Wavelog. Fill out all fields and click "
 "continue. Make sure you use a safe password."
 msgstr ""
 
-#: install/index.php:467
+#: install/index.php:473
 msgid "All fields are required!"
 msgstr ""
 
-#: install/index.php:476
+#: install/index.php:482
 msgid "First Name"
 msgstr ""
 
-#: install/index.php:486
+#: install/index.php:492
 msgid "Last Name"
 msgstr ""
 
-#: install/index.php:496
+#: install/index.php:502
 msgid "Callsign"
 msgstr ""
 
-#: install/index.php:500
+#: install/index.php:506
 msgid "Confirm Password"
 msgstr ""
 
-#: install/index.php:506
+#: install/index.php:512
 msgid "City"
 msgstr ""
 
-#: install/index.php:510
+#: install/index.php:516
 msgid "E-Mail Address"
 msgstr ""
 
-#: install/index.php:516
+#: install/index.php:522
 msgid "Gridsquare/Locator"
 msgstr ""
 
-#: install/index.php:520
+#: install/index.php:526
 msgid "Timezone"
 msgstr ""
 
-#: install/index.php:623
+#: install/index.php:629
 msgid "DXCC"
 msgstr ""
 
-#: install/index.php:625
+#: install/index.php:631
 msgctxt "No DXCC"
 msgid "- None -"
 msgstr ""
 
-#: install/index.php:626 install/index.php:632 install/index.php:656
-#: install/index.php:668 install/index.php:671 install/index.php:676
-#: install/index.php:677 install/index.php:686 install/index.php:690
-#: install/index.php:705 install/index.php:718 install/index.php:719
-#: install/index.php:723 install/index.php:744 install/index.php:751
-#: install/index.php:753 install/index.php:754 install/index.php:756
-#: install/index.php:760 install/index.php:761 install/index.php:762
-#: install/index.php:766 install/index.php:767 install/index.php:786
-#: install/index.php:794 install/index.php:800 install/index.php:807
-#: install/index.php:808 install/index.php:814 install/index.php:816
-#: install/index.php:818 install/index.php:836 install/index.php:841
-#: install/index.php:842 install/index.php:856 install/index.php:871
-#: install/index.php:872 install/index.php:876 install/index.php:887
-#: install/index.php:888 install/index.php:893 install/index.php:897
-#: install/index.php:899 install/index.php:900 install/index.php:907
-#: install/index.php:922 install/index.php:924 install/index.php:941
-#: install/index.php:944 install/index.php:949 install/index.php:952
-#: install/index.php:955 install/index.php:965 install/index.php:971
-#: install/index.php:975 install/index.php:981 install/index.php:984
-#: install/index.php:987 install/index.php:992 install/index.php:1018
-#: install/index.php:1024 install/index.php:1026
+#: install/index.php:632 install/index.php:638 install/index.php:662
+#: install/index.php:674 install/index.php:677 install/index.php:682
+#: install/index.php:683 install/index.php:692 install/index.php:696
+#: install/index.php:711 install/index.php:724 install/index.php:725
+#: install/index.php:729 install/index.php:750 install/index.php:757
+#: install/index.php:759 install/index.php:760 install/index.php:762
+#: install/index.php:766 install/index.php:767 install/index.php:768
+#: install/index.php:772 install/index.php:773 install/index.php:792
+#: install/index.php:800 install/index.php:806 install/index.php:813
+#: install/index.php:814 install/index.php:820 install/index.php:822
+#: install/index.php:824 install/index.php:842 install/index.php:847
+#: install/index.php:848 install/index.php:862 install/index.php:877
+#: install/index.php:878 install/index.php:882 install/index.php:893
+#: install/index.php:894 install/index.php:899 install/index.php:903
+#: install/index.php:905 install/index.php:906 install/index.php:913
+#: install/index.php:928 install/index.php:930 install/index.php:947
+#: install/index.php:950 install/index.php:955 install/index.php:958
+#: install/index.php:961 install/index.php:971 install/index.php:977
+#: install/index.php:981 install/index.php:987 install/index.php:990
+#: install/index.php:993 install/index.php:998 install/index.php:1024
+#: install/index.php:1030 install/index.php:1032
 msgid "Deleted DXCC"
 msgstr ""
 
-#: install/index.php:1049
+#: install/index.php:1055
 msgid "Checklist"
 msgstr ""
 
-#: install/index.php:1054
+#: install/index.php:1060
 msgid "Pre-Checks"
 msgstr ""
 
-#: install/index.php:1063
+#: install/index.php:1069
 msgid "Configuration"
 msgstr ""
 
-#: install/index.php:1072
+#: install/index.php:1078
 msgid "Database"
 msgstr ""
 
-#: install/index.php:1081
+#: install/index.php:1087
 msgid "First User"
 msgstr ""
 
-#: install/index.php:1091
+#: install/index.php:1097
 msgid "Nearly done!"
 msgstr ""
 
-#: install/index.php:1093
+#: install/index.php:1099
 msgid "You prepared all neccessary steps."
 msgstr ""
 
-#: install/index.php:1094
+#: install/index.php:1100
 msgid "We now can install Wavelog. This process can take a few minutes."
 msgstr ""
 
-#: install/index.php:1100
+#: install/index.php:1106
 msgid "Reset"
 msgstr ""
 
-#: install/index.php:1105
+#: install/index.php:1111
 msgid "Installer Reset"
 msgstr ""
 
-#: install/index.php:1108
+#: install/index.php:1114
 msgid "Do you really want to reset all data and start from scratch?"
 msgstr ""
 
-#: install/index.php:1111
+#: install/index.php:1117
 msgid "Yes"
 msgstr ""
 
-#: install/index.php:1112
+#: install/index.php:1118
 msgid "No"
 msgstr ""
 
-#: install/index.php:1122
+#: install/index.php:1128
 msgid "Back"
 msgstr ""
 
-#: install/index.php:1123
+#: install/index.php:1129
 msgid "Continue"
 msgstr ""
 
-#: install/index.php:1201
+#: install/index.php:1207
 msgid ""
 "You can't continue. Solve the red marked issues, restart the webserver and "
 "reload this page."
 msgstr ""
 
-#: install/index.php:1328
+#: install/index.php:1334
 msgid "Password can't contain ' / \\ < >"
 msgstr ""
 
-#: install/index.php:1495
+#: install/index.php:1501
 msgid "Error: At least Hostname/IP, Database Name and Username are required."
 msgstr ""
 
-#: install/index.php:1505
+#: install/index.php:1511
 msgid "Connecting..."
 msgstr ""
 
-#: install/index.php:1529
+#: install/index.php:1535
 msgid "Connection was successful and your database should be compatible."
 msgstr ""
 
-#: install/index.php:1533
+#: install/index.php:1539
 msgid ""
 "Connection was successful but your database seems too old for Wavelog. You "
 "can try to continue but you could run into issues."
 msgstr ""
 
-#: install/index.php:1533
+#: install/index.php:1539
 #, php-format
 msgid "The min. version for MySQL is %s, for MariaDB it's %s."
 msgstr ""
 
-#: install/index.php:1645
+#: install/index.php:1651
 msgid "At least one field is empty."
 msgstr ""
 
-#: install/index.php:1675
+#: install/index.php:1681
 msgid ""
 "The locator seems to be not in the correct format. Should look like AA11AA "
 "(6-char grid locator)."
 msgstr ""
 
-#: install/index.php:1689
+#: install/index.php:1695
 msgid ""
 "The e-mail adress does not look correct. Make sure it's a valid e-mail "
 "address"
 msgstr ""
 
-#: install/index.php:1716
+#: install/index.php:1722
 msgid "Password should be at least 8 characters long"
 msgstr ""
 
-#: install/index.php:1725
+#: install/index.php:1731
 msgid "Passwords do not match"
 msgstr ""
 
-#: install/index.php:1772
+#: install/index.php:1778
 msgid "Install Now"
 msgstr ""
 
-#: install/index.php:1776
+#: install/index.php:1782
 msgid "Install not possible. Checklist incomplete."
 msgstr ""
 
+#: install/index.php:1898
+msgid "PHP Module missing"
+msgstr ""
+
+#: install/index.php:1900
+#, php-format
+msgid "The PHP module %s is missing."
+msgstr ""
+
+#: install/index.php:1901
+msgid "Without this module the Wavelog Installer does not work!"
+msgstr ""
+
+#: install/index.php:1902
+#, php-format
+msgid "Install %s and restart the webserver."
+msgstr ""
+
 #: install/run.php:10
 msgid "Installation"
 msgstr ""
diff --git a/install/includes/gettext/locale/tr_TR/LC_MESSAGES/installer.po b/install/includes/gettext/locale/tr_TR/LC_MESSAGES/installer.po
index b7a9924d6..b0de5a6bd 100644
--- a/install/includes/gettext/locale/tr_TR/LC_MESSAGES/installer.po
+++ b/install/includes/gettext/locale/tr_TR/LC_MESSAGES/installer.po
@@ -6,7 +6,7 @@
 msgid ""
 msgstr ""
 "Report-Msgid-Bugs-To: translations@wavelog.org\n"
-"POT-Creation-Date: 2024-07-28 17:38+0000\n"
+"POT-Creation-Date: 2024-07-29 12:05+0000\n"
 "PO-Revision-Date: 2024-07-26 09:13+0000\n"
 "Last-Translator: Halil AYYILDIZ <ta2lghalil@gmail.com>\n"
 "Language-Team: Turkish <https://translate.wavelog.org/projects/wavelog/"
@@ -106,35 +106,35 @@ msgstr "Türkçe"
 msgid "Install | Wavelog"
 msgstr "Kurulum | Wavelog"
 
-#: install/index.php:25
+#: install/index.php:30
 msgid "1. Welcome"
 msgstr "1. Hoş Geldiniz"
 
-#: install/index.php:28
+#: install/index.php:33
 msgid "2. Pre Checks"
 msgstr "2. Ön Kontroller"
 
-#: install/index.php:31
+#: install/index.php:36
 msgid "3. Configuration"
 msgstr "3. Yapılandırma"
 
-#: install/index.php:34
+#: install/index.php:39
 msgid "4. Database"
 msgstr "4. Veritabanı"
 
-#: install/index.php:37
+#: install/index.php:42
 msgid "5. First User"
 msgstr "5. İlk Kullanıcı"
 
-#: install/index.php:40
+#: install/index.php:45
 msgid "6. Finish"
 msgstr "6. Bitiş"
 
-#: install/index.php:57
+#: install/index.php:62
 msgid "Welcome to the Wavelog Installer"
 msgstr "Wavelog Yükleyicisine Hoş Geldiniz"
 
-#: install/index.php:58
+#: install/index.php:63
 msgid ""
 "This installer will guide you through the necessary steps for the "
 "installation of Wavelog. <br>Wavelog is a powerful web-based amateur radio "
@@ -146,11 +146,11 @@ msgstr ""
 "Wavelog'u sunucunuza yapılandırmak ve yüklemek için her sekmedeki adımları "
 "izleyin."
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Discussions"
 msgstr "Tartışmalar"
 
-#: install/index.php:59
+#: install/index.php:64
 #, php-format
 msgid ""
 "If you encounter any issues or have questions, refer to the documentation "
@@ -159,93 +159,93 @@ msgstr ""
 "Herhangi bir sorunla karşılaşırsanız veya sorularınız varsa yardım için "
 "belgelere (%s) veya Github'daki topluluk forumuna (%s) bakın."
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Wiki"
 msgstr "Wiki"
 
-#: install/index.php:60
+#: install/index.php:65
 msgid "Thank you for installing Wavelog!"
 msgstr "Wavelog'u yüklediğiniz için teşekkür ederiz!"
 
-#: install/index.php:61 install/index.php:64 install/index.php:1031
+#: install/index.php:66 install/index.php:69 install/index.php:1037
 msgid "Language"
 msgstr "Dil"
 
-#: install/index.php:74
+#: install/index.php:79
 msgid "Select a language"
 msgstr "Bir dil seç"
 
-#: install/index.php:86 install/index.php:415
+#: install/index.php:91 install/index.php:421
 msgid "Close"
 msgstr "Kapalı"
 
-#: install/index.php:96
+#: install/index.php:101
 msgid "PHP Modules"
 msgstr "PHP Modülleri"
 
-#: install/index.php:103
+#: install/index.php:108
 msgid "Version"
 msgstr "Sürüm"
 
-#: install/index.php:104
+#: install/index.php:109
 #, php-format
 msgctxt "PHP Version"
 msgid "min. %s (recommended %s+)"
 msgstr ""
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Installed"
 msgstr "Kurulmuş"
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Not Installed"
 msgstr "Kurulu Değil"
 
-#: install/index.php:139
+#: install/index.php:144
 msgid "PHP Settings"
 msgstr "PHP Ayarları"
 
-#: install/index.php:229
+#: install/index.php:234
 msgid "Folder Write Permissions"
 msgstr ""
 
-#: install/index.php:235 install/index.php:246 install/index.php:257
-#: install/index.php:268 install/index.php:279
+#: install/index.php:240 install/index.php:251 install/index.php:262
+#: install/index.php:273 install/index.php:284
 msgid "Success"
 msgstr ""
 
-#: install/index.php:238 install/index.php:249 install/index.php:260
-#: install/index.php:271 install/index.php:282
+#: install/index.php:243 install/index.php:254 install/index.php:265
+#: install/index.php:276 install/index.php:287
 msgid "Failed"
 msgstr ""
 
-#: install/index.php:289
+#: install/index.php:294
 msgid "Web Server"
 msgstr ""
 
-#: install/index.php:292
+#: install/index.php:297
 msgid "Version:"
 msgstr ""
 
-#: install/index.php:299
+#: install/index.php:304
 msgid "Important note for nginx users!"
 msgstr ""
 
-#: install/index.php:300
+#: install/index.php:305
 msgid ""
 "Since you are using nginx as web server please make sure that you have made "
 "the changes described in the Wiki before continuing."
 msgstr ""
 
-#: install/index.php:309
+#: install/index.php:314
 msgid "Some Checks have failed!"
 msgstr "Bazı Kontroller Başarısız Oldu!"
 
-#: install/index.php:310
+#: install/index.php:315
 msgid "Check your PHP settings and install missing modules if necessary."
 msgstr "PHP ayarlarınızı kontrol edin ve gerekirse eksik modülleri yükleyin."
 
-#: install/index.php:311
+#: install/index.php:316
 msgid ""
 "After that, you have to restart your webserver and start the installer again."
 msgstr ""
@@ -253,10 +253,17 @@ msgstr ""
 "başlatmanız gerekiyor."
 
 #: install/index.php:317
+#, php-format
+msgid ""
+"In case of failed 'Folder Write Permissions' check out our Wiki <a href='%s' "
+"target='_blank'>here</a>."
+msgstr ""
+
+#: install/index.php:323
 msgid "You have some warnings!"
 msgstr "Bazı uyarılarınız var!"
 
-#: install/index.php:318
+#: install/index.php:324
 msgid ""
 "Some of the settings are not optimal. You can proceed with the installer but "
 "be aware that you could run into problems while using Wavelog."
@@ -264,11 +271,11 @@ msgstr ""
 "Bazı ayarlar optimum değil. Yükleyiciyle devam edebilirsiniz ancak Wavelog "
 "kullanırken sorunlarla karşılaşabileceğinizi unutmayın."
 
-#: install/index.php:325
+#: install/index.php:331
 msgid "All Checks are OK. You can continue."
 msgstr "Tüm kontroller tamam. Devam edebilirsiniz."
 
-#: install/index.php:339
+#: install/index.php:345
 msgid ""
 "Configure some basic parameters for your wavelog instance. You can change "
 "them later in 'application/config/config.php'"
@@ -276,11 +283,11 @@ msgstr ""
 "wavelog örneğiniz için bazı temel parametreleri yapılandırın. Bunları daha "
 "sonra 'application/config/config.php'de değiştirebilirsiniz"
 
-#: install/index.php:341
+#: install/index.php:347
 msgid "Directory"
 msgstr "Dizin"
 
-#: install/index.php:341
+#: install/index.php:347
 msgid ""
 "The 'Directory' is basically your subfolder of the webroot In normal "
 "conditions the prefilled value is doing it's job. It also can be empty."
@@ -288,11 +295,11 @@ msgstr ""
 "'Dizin' temel olarak webroot'unuzun alt klasörüdür. Normal koşullarda "
 "önceden doldurulmuş değer işini yapmaktadır. Boş da olabilir."
 
-#: install/index.php:346
+#: install/index.php:352
 msgid "No slash before or after the directory. Just the name of the folder."
 msgstr ""
 
-#: install/index.php:351
+#: install/index.php:357
 #, php-format
 msgid ""
 "This is the complete URL where your Wavelog Instance will be available. If "
@@ -305,23 +312,23 @@ msgstr ""
 "yerleştirmek istiyorsanız buraya yeni URL'yi yazmalısınız (ör. %s yerine "
 "%s). Yukarıdaki dizini eklemeyi unutmayın."
 
-#: install/index.php:351
+#: install/index.php:357
 msgid "Website URL"
 msgstr "Web Sitesi URL'si"
 
-#: install/index.php:354
+#: install/index.php:360
 msgid ""
 "This field<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
 msgstr ""
 
-#: install/index.php:361
+#: install/index.php:367
 msgid "Optional: Global Callbook Lookup"
 msgstr "İsteğe bağlı: Global Çağrı İşareti Arama"
 
-#: install/index.php:361
+#: install/index.php:367
 msgid ""
 "This configuration is optional. The callsign lookup will be available for "
 "all users of this installation. You can choose between QRZ.com and HamQTH. "
@@ -336,66 +343,66 @@ msgstr ""
 "Bulucu'yu da almak için bir XML aboneliğine ihtiyacınız olacak. HamQTH her "
 "zaman bulucu bilgilerini sağlamaz."
 
-#: install/index.php:370 install/index.php:447 install/index.php:480
+#: install/index.php:376 install/index.php:453 install/index.php:486
 msgid "Username"
 msgstr "Kullanıcı adı"
 
-#: install/index.php:373 install/index.php:451 install/index.php:490
+#: install/index.php:379 install/index.php:457 install/index.php:496
 msgid "Password"
 msgstr "Şifre"
 
-#: install/index.php:378
+#: install/index.php:384
 msgid "Callbook Username"
 msgstr "Çağrı Defteri Kullanıcı Adı"
 
-#: install/index.php:381
+#: install/index.php:387
 msgid "Callbook Password"
 msgstr "Çağrı Defteri Şifresi"
 
-#: install/index.php:383
+#: install/index.php:389
 #, php-format
 msgid "Password can't contain %s or be empty"
 msgstr ""
 
-#: install/index.php:388 install/index.php:393
+#: install/index.php:394 install/index.php:399
 msgid "Advanced Settings"
 msgstr ""
 
-#: install/index.php:396
+#: install/index.php:402
 msgid "These settings should only be set if you know what you're doing."
 msgstr ""
 
-#: install/index.php:399
+#: install/index.php:405
 msgid "Error Logs"
 msgstr ""
 
-#: install/index.php:400
+#: install/index.php:406
 msgid ""
 "Optional: Enable Error Logging by setting the log threshold bigger then 0. "
 "Only enable this if you really need it."
 msgstr ""
 
-#: install/index.php:405
+#: install/index.php:411
 msgid "0 - No logs"
 msgstr ""
 
-#: install/index.php:406
+#: install/index.php:412
 msgid "1 - Error messages"
 msgstr ""
 
-#: install/index.php:407
+#: install/index.php:413
 msgid "2 - Debug messages"
 msgstr ""
 
-#: install/index.php:408
+#: install/index.php:414
 msgid "3 - Info messages"
 msgstr ""
 
-#: install/index.php:409
+#: install/index.php:415
 msgid "4 - All messages"
 msgstr ""
 
-#: install/index.php:431
+#: install/index.php:437
 msgid ""
 "To properly install Wavelog you already should have setup a mariadb/mysql "
 "database. Provide the parameters here."
@@ -403,196 +410,196 @@ msgstr ""
 "Wavelog'u düzgün bir şekilde kurmak için halihazırda bir mariadb/mysql "
 "veritabanı kurmuş olmanız gerekir. Parametreleri buraya girin."
 
-#: install/index.php:435
+#: install/index.php:441
 msgid "Hostname or IP"
 msgstr "Ana bilgisayar adı veya IP"
 
-#: install/index.php:435
+#: install/index.php:441
 msgid ""
 "Usually 'localhost'.<br>Optional with '[host]:[port]'. Default port: 3306."
 "<br>In a docker compose install type 'wavelog-db'."
 msgstr ""
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Database Name"
 msgstr "Veri tabanı ismi"
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Name of the Database"
 msgstr "Veritabanının Adı"
 
-#: install/index.php:447
+#: install/index.php:453
 msgid "Username of the Database User which has full access to the database."
 msgstr ""
 "Veritabanına tam erişim yetkisine sahip olan Veritabanı Kullanıcısının "
 "Kullanıcı Adı."
 
-#: install/index.php:451
+#: install/index.php:457
 msgid "Password of the Database User"
 msgstr "Veritabanı Kullanıcısının Şifresi"
 
-#: install/index.php:455
+#: install/index.php:461
 msgid "Connection Test"
 msgstr "Bağlantı Testi"
 
-#: install/index.php:466
+#: install/index.php:472
 msgid ""
 "Now you can create your first user in Wavelog. Fill out all fields and click "
 "continue. Make sure you use a safe password."
 msgstr ""
 
-#: install/index.php:467
+#: install/index.php:473
 msgid "All fields are required!"
 msgstr ""
 
-#: install/index.php:476
+#: install/index.php:482
 msgid "First Name"
 msgstr "Adı"
 
-#: install/index.php:486
+#: install/index.php:492
 msgid "Last Name"
 msgstr "Soyadı"
 
-#: install/index.php:496
+#: install/index.php:502
 msgid "Callsign"
 msgstr "Çağrı işareti"
 
-#: install/index.php:500
+#: install/index.php:506
 msgid "Confirm Password"
 msgstr "Şifreyi Onayla"
 
-#: install/index.php:506
+#: install/index.php:512
 msgid "City"
 msgstr "Şehir"
 
-#: install/index.php:510
+#: install/index.php:516
 msgid "E-Mail Address"
 msgstr "E-posta Adresi"
 
-#: install/index.php:516
+#: install/index.php:522
 msgid "Gridsquare/Locator"
 msgstr "Konum Belirteci"
 
-#: install/index.php:520
+#: install/index.php:526
 msgid "Timezone"
 msgstr "Saat dilimi"
 
-#: install/index.php:623
+#: install/index.php:629
 msgid "DXCC"
 msgstr "DXCC"
 
-#: install/index.php:625
+#: install/index.php:631
 msgctxt "No DXCC"
 msgid "- None -"
 msgstr "- Hiçbiri -"
 
-#: install/index.php:626 install/index.php:632 install/index.php:656
-#: install/index.php:668 install/index.php:671 install/index.php:676
-#: install/index.php:677 install/index.php:686 install/index.php:690
-#: install/index.php:705 install/index.php:718 install/index.php:719
-#: install/index.php:723 install/index.php:744 install/index.php:751
-#: install/index.php:753 install/index.php:754 install/index.php:756
-#: install/index.php:760 install/index.php:761 install/index.php:762
-#: install/index.php:766 install/index.php:767 install/index.php:786
-#: install/index.php:794 install/index.php:800 install/index.php:807
-#: install/index.php:808 install/index.php:814 install/index.php:816
-#: install/index.php:818 install/index.php:836 install/index.php:841
-#: install/index.php:842 install/index.php:856 install/index.php:871
-#: install/index.php:872 install/index.php:876 install/index.php:887
-#: install/index.php:888 install/index.php:893 install/index.php:897
-#: install/index.php:899 install/index.php:900 install/index.php:907
-#: install/index.php:922 install/index.php:924 install/index.php:941
-#: install/index.php:944 install/index.php:949 install/index.php:952
-#: install/index.php:955 install/index.php:965 install/index.php:971
-#: install/index.php:975 install/index.php:981 install/index.php:984
-#: install/index.php:987 install/index.php:992 install/index.php:1018
-#: install/index.php:1024 install/index.php:1026
+#: install/index.php:632 install/index.php:638 install/index.php:662
+#: install/index.php:674 install/index.php:677 install/index.php:682
+#: install/index.php:683 install/index.php:692 install/index.php:696
+#: install/index.php:711 install/index.php:724 install/index.php:725
+#: install/index.php:729 install/index.php:750 install/index.php:757
+#: install/index.php:759 install/index.php:760 install/index.php:762
+#: install/index.php:766 install/index.php:767 install/index.php:768
+#: install/index.php:772 install/index.php:773 install/index.php:792
+#: install/index.php:800 install/index.php:806 install/index.php:813
+#: install/index.php:814 install/index.php:820 install/index.php:822
+#: install/index.php:824 install/index.php:842 install/index.php:847
+#: install/index.php:848 install/index.php:862 install/index.php:877
+#: install/index.php:878 install/index.php:882 install/index.php:893
+#: install/index.php:894 install/index.php:899 install/index.php:903
+#: install/index.php:905 install/index.php:906 install/index.php:913
+#: install/index.php:928 install/index.php:930 install/index.php:947
+#: install/index.php:950 install/index.php:955 install/index.php:958
+#: install/index.php:961 install/index.php:971 install/index.php:977
+#: install/index.php:981 install/index.php:987 install/index.php:990
+#: install/index.php:993 install/index.php:998 install/index.php:1024
+#: install/index.php:1030 install/index.php:1032
 msgid "Deleted DXCC"
 msgstr "Silinmiş DXCC"
 
-#: install/index.php:1049
+#: install/index.php:1055
 msgid "Checklist"
 msgstr "Kontrol listesi"
 
-#: install/index.php:1054
+#: install/index.php:1060
 msgid "Pre-Checks"
 msgstr ""
 
-#: install/index.php:1063
+#: install/index.php:1069
 msgid "Configuration"
 msgstr "Yapılandırma"
 
-#: install/index.php:1072
+#: install/index.php:1078
 msgid "Database"
 msgstr "Veri tabanı"
 
-#: install/index.php:1081
+#: install/index.php:1087
 msgid "First User"
 msgstr "Adı"
 
-#: install/index.php:1091
+#: install/index.php:1097
 msgid "Nearly done!"
 msgstr "Neredeyse bitti!"
 
-#: install/index.php:1093
+#: install/index.php:1099
 msgid "You prepared all neccessary steps."
 msgstr "Gerekli tüm adımları hazırladınız."
 
-#: install/index.php:1094
+#: install/index.php:1100
 msgid "We now can install Wavelog. This process can take a few minutes."
 msgstr "Artık Wavelog'u yükleyebiliriz. Bu işlem birkaç dakika sürebilir."
 
-#: install/index.php:1100
+#: install/index.php:1106
 msgid "Reset"
 msgstr ""
 
-#: install/index.php:1105
+#: install/index.php:1111
 msgid "Installer Reset"
 msgstr ""
 
-#: install/index.php:1108
+#: install/index.php:1114
 msgid "Do you really want to reset all data and start from scratch?"
 msgstr ""
 
-#: install/index.php:1111
+#: install/index.php:1117
 msgid "Yes"
 msgstr ""
 
-#: install/index.php:1112
+#: install/index.php:1118
 msgid "No"
 msgstr ""
 
-#: install/index.php:1122
+#: install/index.php:1128
 msgid "Back"
 msgstr "Geri"
 
-#: install/index.php:1123
+#: install/index.php:1129
 msgid "Continue"
 msgstr "Devam"
 
-#: install/index.php:1201
+#: install/index.php:1207
 msgid ""
 "You can't continue. Solve the red marked issues, restart the webserver and "
 "reload this page."
 msgstr ""
 
-#: install/index.php:1328
+#: install/index.php:1334
 msgid "Password can't contain ' / \\ < >"
 msgstr ""
 
-#: install/index.php:1495
+#: install/index.php:1501
 msgid "Error: At least Hostname/IP, Database Name and Username are required."
 msgstr ""
 
-#: install/index.php:1505
+#: install/index.php:1511
 msgid "Connecting..."
 msgstr "Bağlanıyor..."
 
-#: install/index.php:1529
+#: install/index.php:1535
 msgid "Connection was successful and your database should be compatible."
 msgstr ""
 
-#: install/index.php:1533
+#: install/index.php:1539
 msgid ""
 "Connection was successful but your database seems too old for Wavelog. You "
 "can try to continue but you could run into issues."
@@ -600,43 +607,61 @@ msgstr ""
 "Bağlantı başarılı oldu ancak veritabanınız Wavelog için çok eski görünüyor. "
 "Devam etmeyi deneyebilirsiniz ancak sorunlarla karşılaşabilirsiniz."
 
-#: install/index.php:1533
+#: install/index.php:1539
 #, php-format
 msgid "The min. version for MySQL is %s, for MariaDB it's %s."
 msgstr ""
 
-#: install/index.php:1645
+#: install/index.php:1651
 msgid "At least one field is empty."
 msgstr ""
 
-#: install/index.php:1675
+#: install/index.php:1681
 msgid ""
 "The locator seems to be not in the correct format. Should look like AA11AA "
 "(6-char grid locator)."
 msgstr ""
 
-#: install/index.php:1689
+#: install/index.php:1695
 msgid ""
 "The e-mail adress does not look correct. Make sure it's a valid e-mail "
 "address"
 msgstr ""
 
-#: install/index.php:1716
+#: install/index.php:1722
 msgid "Password should be at least 8 characters long"
 msgstr "Şifre en az 8 karakter uzunluğunda olmalıdır"
 
-#: install/index.php:1725
+#: install/index.php:1731
 msgid "Passwords do not match"
 msgstr "Şifreler eşleşmiyor"
 
-#: install/index.php:1772
+#: install/index.php:1778
 msgid "Install Now"
 msgstr "Şimdi Yükle"
 
-#: install/index.php:1776
+#: install/index.php:1782
 msgid "Install not possible. Checklist incomplete."
 msgstr ""
 
+#: install/index.php:1898
+msgid "PHP Module missing"
+msgstr ""
+
+#: install/index.php:1900
+#, php-format
+msgid "The PHP module %s is missing."
+msgstr ""
+
+#: install/index.php:1901
+msgid "Without this module the Wavelog Installer does not work!"
+msgstr ""
+
+#: install/index.php:1902
+#, php-format
+msgid "Install %s and restart the webserver."
+msgstr ""
+
 #: install/run.php:10
 msgid "Installation"
 msgstr ""
diff --git a/install/includes/gettext/locale/zh_CN/LC_MESSAGES/installer.po b/install/includes/gettext/locale/zh_CN/LC_MESSAGES/installer.po
index 9617c13aa..2a9c9acb3 100644
--- a/install/includes/gettext/locale/zh_CN/LC_MESSAGES/installer.po
+++ b/install/includes/gettext/locale/zh_CN/LC_MESSAGES/installer.po
@@ -6,7 +6,7 @@
 msgid ""
 msgstr ""
 "Report-Msgid-Bugs-To: translations@wavelog.org\n"
-"POT-Creation-Date: 2024-07-28 17:38+0000\n"
+"POT-Creation-Date: 2024-07-29 12:05+0000\n"
 "PO-Revision-Date: 2024-07-23 10:31+0000\n"
 "Last-Translator: Karuru <karuru@aerodefense.co.uk>\n"
 "Language-Team: Chinese (Simplified) <https://translate.wavelog.org/projects/"
@@ -106,35 +106,35 @@ msgstr "土耳其语"
 msgid "Install | Wavelog"
 msgstr "安装 | Wavelog"
 
-#: install/index.php:25
+#: install/index.php:30
 msgid "1. Welcome"
 msgstr "1. 欢迎"
 
-#: install/index.php:28
+#: install/index.php:33
 msgid "2. Pre Checks"
 msgstr "2. 安装前检查"
 
-#: install/index.php:31
+#: install/index.php:36
 msgid "3. Configuration"
 msgstr "3. 配置信息"
 
-#: install/index.php:34
+#: install/index.php:39
 msgid "4. Database"
 msgstr "4. 数据库"
 
-#: install/index.php:37
+#: install/index.php:42
 msgid "5. First User"
 msgstr "5. 初始用户"
 
-#: install/index.php:40
+#: install/index.php:45
 msgid "6. Finish"
 msgstr "6. 完成"
 
-#: install/index.php:57
+#: install/index.php:62
 msgid "Welcome to the Wavelog Installer"
 msgstr "欢迎使用 Wavelog 安装程序"
 
-#: install/index.php:58
+#: install/index.php:63
 msgid ""
 "This installer will guide you through the necessary steps for the "
 "installation of Wavelog. <br>Wavelog is a powerful web-based amateur radio "
@@ -145,11 +145,11 @@ msgstr ""
 "于网络的业余无线电日志记录软件，请按照每个选项卡中的步骤在服务器上安装和配置 "
 "Wavelog。"
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Discussions"
 msgstr "交流"
 
-#: install/index.php:59
+#: install/index.php:64
 #, php-format
 msgid ""
 "If you encounter any issues or have questions, refer to the documentation "
@@ -158,113 +158,120 @@ msgstr ""
 "如果您遇到问题或有疑问，请查看文档（%s）或 Github 上的社区门户（%s）以获得帮"
 "助。"
 
-#: install/index.php:59
+#: install/index.php:64
 msgid "Wiki"
 msgstr "Wiki"
 
-#: install/index.php:60
+#: install/index.php:65
 msgid "Thank you for installing Wavelog!"
 msgstr "感谢安装 Wavelog！"
 
-#: install/index.php:61 install/index.php:64 install/index.php:1031
+#: install/index.php:66 install/index.php:69 install/index.php:1037
 msgid "Language"
 msgstr "语言"
 
-#: install/index.php:74
+#: install/index.php:79
 msgid "Select a language"
 msgstr "选择语言"
 
-#: install/index.php:86 install/index.php:415
+#: install/index.php:91 install/index.php:421
 msgid "Close"
 msgstr "关闭"
 
-#: install/index.php:96
+#: install/index.php:101
 msgid "PHP Modules"
 msgstr "PHP 模块"
 
-#: install/index.php:103
+#: install/index.php:108
 msgid "Version"
 msgstr "版本"
 
-#: install/index.php:104
+#: install/index.php:109
 #, php-format
 msgctxt "PHP Version"
 msgid "min. %s (recommended %s+)"
 msgstr ""
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Installed"
 msgstr "已安装"
 
-#: install/index.php:131
+#: install/index.php:136
 msgid "Not Installed"
 msgstr "未安装"
 
-#: install/index.php:139
+#: install/index.php:144
 msgid "PHP Settings"
 msgstr "PHP 设置"
 
-#: install/index.php:229
+#: install/index.php:234
 msgid "Folder Write Permissions"
 msgstr ""
 
-#: install/index.php:235 install/index.php:246 install/index.php:257
-#: install/index.php:268 install/index.php:279
+#: install/index.php:240 install/index.php:251 install/index.php:262
+#: install/index.php:273 install/index.php:284
 msgid "Success"
 msgstr ""
 
-#: install/index.php:238 install/index.php:249 install/index.php:260
-#: install/index.php:271 install/index.php:282
+#: install/index.php:243 install/index.php:254 install/index.php:265
+#: install/index.php:276 install/index.php:287
 msgid "Failed"
 msgstr ""
 
-#: install/index.php:289
+#: install/index.php:294
 msgid "Web Server"
 msgstr ""
 
-#: install/index.php:292
+#: install/index.php:297
 msgid "Version:"
 msgstr ""
 
-#: install/index.php:299
+#: install/index.php:304
 msgid "Important note for nginx users!"
 msgstr ""
 
-#: install/index.php:300
+#: install/index.php:305
 msgid ""
 "Since you are using nginx as web server please make sure that you have made "
 "the changes described in the Wiki before continuing."
 msgstr ""
 
-#: install/index.php:309
+#: install/index.php:314
 msgid "Some Checks have failed!"
 msgstr "部分检查出现了问题！"
 
-#: install/index.php:310
+#: install/index.php:315
 msgid "Check your PHP settings and install missing modules if necessary."
 msgstr "请检查 PHP 配置，或安装缺失的必要模块。"
 
-#: install/index.php:311
+#: install/index.php:316
 msgid ""
 "After that, you have to restart your webserver and start the installer again."
 msgstr "在这之后，您需要重启服务器，重新启动安装程序。"
 
 #: install/index.php:317
+#, php-format
+msgid ""
+"In case of failed 'Folder Write Permissions' check out our Wiki <a href='%s' "
+"target='_blank'>here</a>."
+msgstr ""
+
+#: install/index.php:323
 msgid "You have some warnings!"
 msgstr "有一些警告内容！"
 
-#: install/index.php:318
+#: install/index.php:324
 msgid ""
 "Some of the settings are not optimal. You can proceed with the installer but "
 "be aware that you could run into problems while using Wavelog."
 msgstr ""
 "这些设置项不是最完美的，虽然可以跑起来，但 Wavelog 在运行中可能会出现问题。"
 
-#: install/index.php:325
+#: install/index.php:331
 msgid "All Checks are OK. You can continue."
 msgstr "所有检查都通过了，您可以继续。"
 
-#: install/index.php:339
+#: install/index.php:345
 msgid ""
 "Configure some basic parameters for your wavelog instance. You can change "
 "them later in 'application/config/config.php'"
@@ -272,21 +279,21 @@ msgstr ""
 "为 Wavelog 实例配置一些基本参数。您可以稍后在 \"application/config/config."
 "php \"中修改它们"
 
-#: install/index.php:341
+#: install/index.php:347
 msgid "Directory"
 msgstr "目录"
 
-#: install/index.php:341
+#: install/index.php:347
 msgid ""
 "The 'Directory' is basically your subfolder of the webroot In normal "
 "conditions the prefilled value is doing it's job. It also can be empty."
 msgstr "通常是 Web 根目录下的某个子目录，通常为空。"
 
-#: install/index.php:346
+#: install/index.php:352
 msgid "No slash before or after the directory. Just the name of the folder."
 msgstr ""
 
-#: install/index.php:351
+#: install/index.php:357
 #, php-format
 msgid ""
 "This is the complete URL where your Wavelog Instance will be available. If "
@@ -298,23 +305,23 @@ msgstr ""
 "理后面，则应在此处键入新 URL（例如，用 %s 代替 %s），不要忘记包含上面的目录"
 "（如有）。"
 
-#: install/index.php:351
+#: install/index.php:357
 msgid "Website URL"
 msgstr "网站 URL"
 
-#: install/index.php:354
+#: install/index.php:360
 msgid ""
 "This field<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
-"\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- can't be empty<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to end with a slash 'example/'<br>\n"
+"\t\t\t\t\t\t\t\t\t\t\t\t\t- have to start with 'http'"
 msgstr ""
 
-#: install/index.php:361
+#: install/index.php:367
 msgid "Optional: Global Callbook Lookup"
 msgstr "可选：全局日志查询"
 
-#: install/index.php:361
+#: install/index.php:367
 msgid ""
 "This configuration is optional. The callsign lookup will be available for "
 "all users of this installation. You can choose between QRZ.com and HamQTH. "
@@ -326,301 +333,319 @@ msgstr ""
 "联对象的信息，HamQTH 不需要额外配置信息即可使用，QRZ.com 为其需要配置登录信息"
 "（如需要获取网格地址，请购买 QRZ.com 的 XML 订阅）。"
 
-#: install/index.php:370 install/index.php:447 install/index.php:480
+#: install/index.php:376 install/index.php:453 install/index.php:486
 msgid "Username"
 msgstr "用户名"
 
-#: install/index.php:373 install/index.php:451 install/index.php:490
+#: install/index.php:379 install/index.php:457 install/index.php:496
 msgid "Password"
 msgstr "密码"
 
-#: install/index.php:378
+#: install/index.php:384
 msgid "Callbook Username"
 msgstr "日志簿用户名"
 
-#: install/index.php:381
+#: install/index.php:387
 msgid "Callbook Password"
 msgstr "日志簿密码"
 
-#: install/index.php:383
+#: install/index.php:389
 #, php-format
 msgid "Password can't contain %s or be empty"
 msgstr ""
 
-#: install/index.php:388 install/index.php:393
+#: install/index.php:394 install/index.php:399
 msgid "Advanced Settings"
 msgstr ""
 
-#: install/index.php:396
+#: install/index.php:402
 msgid "These settings should only be set if you know what you're doing."
 msgstr ""
 
-#: install/index.php:399
+#: install/index.php:405
 msgid "Error Logs"
 msgstr ""
 
-#: install/index.php:400
+#: install/index.php:406
 msgid ""
 "Optional: Enable Error Logging by setting the log threshold bigger then 0. "
 "Only enable this if you really need it."
 msgstr ""
 
-#: install/index.php:405
+#: install/index.php:411
 msgid "0 - No logs"
 msgstr ""
 
-#: install/index.php:406
+#: install/index.php:412
 msgid "1 - Error messages"
 msgstr ""
 
-#: install/index.php:407
+#: install/index.php:413
 msgid "2 - Debug messages"
 msgstr ""
 
-#: install/index.php:408
+#: install/index.php:414
 msgid "3 - Info messages"
 msgstr ""
 
-#: install/index.php:409
+#: install/index.php:415
 msgid "4 - All messages"
 msgstr ""
 
-#: install/index.php:431
+#: install/index.php:437
 msgid ""
 "To properly install Wavelog you already should have setup a mariadb/mysql "
 "database. Provide the parameters here."
 msgstr "要正确安装 Wavelog，请准备好 mariadb/mysql 数据库，在此输入连接信息。"
 
-#: install/index.php:435
+#: install/index.php:441
 msgid "Hostname or IP"
 msgstr "主机名或 IP"
 
-#: install/index.php:435
+#: install/index.php:441
 msgid ""
 "Usually 'localhost'.<br>Optional with '[host]:[port]'. Default port: 3306."
 "<br>In a docker compose install type 'wavelog-db'."
 msgstr ""
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Database Name"
 msgstr "数据库名称"
 
-#: install/index.php:441
+#: install/index.php:447
 msgid "Name of the Database"
 msgstr "数据库名"
 
-#: install/index.php:447
+#: install/index.php:453
 msgid "Username of the Database User which has full access to the database."
 msgstr "对该数据库有完整权限的用户名。"
 
-#: install/index.php:451
+#: install/index.php:457
 msgid "Password of the Database User"
 msgstr "用户密码"
 
-#: install/index.php:455
+#: install/index.php:461
 msgid "Connection Test"
 msgstr "测试连接"
 
-#: install/index.php:466
+#: install/index.php:472
 msgid ""
 "Now you can create your first user in Wavelog. Fill out all fields and click "
 "continue. Make sure you use a safe password."
 msgstr ""
 
-#: install/index.php:467
+#: install/index.php:473
 msgid "All fields are required!"
 msgstr ""
 
-#: install/index.php:476
+#: install/index.php:482
 msgid "First Name"
 msgstr "名"
 
-#: install/index.php:486
+#: install/index.php:492
 msgid "Last Name"
 msgstr "姓"
 
-#: install/index.php:496
+#: install/index.php:502
 msgid "Callsign"
 msgstr "呼号"
 
-#: install/index.php:500
+#: install/index.php:506
 msgid "Confirm Password"
 msgstr "确认密码"
 
-#: install/index.php:506
+#: install/index.php:512
 msgid "City"
 msgstr "城市"
 
-#: install/index.php:510
+#: install/index.php:516
 msgid "E-Mail Address"
 msgstr "Email 地址"
 
-#: install/index.php:516
+#: install/index.php:522
 msgid "Gridsquare/Locator"
 msgstr "网格地址"
 
-#: install/index.php:520
+#: install/index.php:526
 msgid "Timezone"
 msgstr "时区"
 
-#: install/index.php:623
+#: install/index.php:629
 msgid "DXCC"
 msgstr "DXCC"
 
-#: install/index.php:625
+#: install/index.php:631
 msgctxt "No DXCC"
 msgid "- None -"
 msgstr "- 无 -"
 
-#: install/index.php:626 install/index.php:632 install/index.php:656
-#: install/index.php:668 install/index.php:671 install/index.php:676
-#: install/index.php:677 install/index.php:686 install/index.php:690
-#: install/index.php:705 install/index.php:718 install/index.php:719
-#: install/index.php:723 install/index.php:744 install/index.php:751
-#: install/index.php:753 install/index.php:754 install/index.php:756
-#: install/index.php:760 install/index.php:761 install/index.php:762
-#: install/index.php:766 install/index.php:767 install/index.php:786
-#: install/index.php:794 install/index.php:800 install/index.php:807
-#: install/index.php:808 install/index.php:814 install/index.php:816
-#: install/index.php:818 install/index.php:836 install/index.php:841
-#: install/index.php:842 install/index.php:856 install/index.php:871
-#: install/index.php:872 install/index.php:876 install/index.php:887
-#: install/index.php:888 install/index.php:893 install/index.php:897
-#: install/index.php:899 install/index.php:900 install/index.php:907
-#: install/index.php:922 install/index.php:924 install/index.php:941
-#: install/index.php:944 install/index.php:949 install/index.php:952
-#: install/index.php:955 install/index.php:965 install/index.php:971
-#: install/index.php:975 install/index.php:981 install/index.php:984
-#: install/index.php:987 install/index.php:992 install/index.php:1018
-#: install/index.php:1024 install/index.php:1026
+#: install/index.php:632 install/index.php:638 install/index.php:662
+#: install/index.php:674 install/index.php:677 install/index.php:682
+#: install/index.php:683 install/index.php:692 install/index.php:696
+#: install/index.php:711 install/index.php:724 install/index.php:725
+#: install/index.php:729 install/index.php:750 install/index.php:757
+#: install/index.php:759 install/index.php:760 install/index.php:762
+#: install/index.php:766 install/index.php:767 install/index.php:768
+#: install/index.php:772 install/index.php:773 install/index.php:792
+#: install/index.php:800 install/index.php:806 install/index.php:813
+#: install/index.php:814 install/index.php:820 install/index.php:822
+#: install/index.php:824 install/index.php:842 install/index.php:847
+#: install/index.php:848 install/index.php:862 install/index.php:877
+#: install/index.php:878 install/index.php:882 install/index.php:893
+#: install/index.php:894 install/index.php:899 install/index.php:903
+#: install/index.php:905 install/index.php:906 install/index.php:913
+#: install/index.php:928 install/index.php:930 install/index.php:947
+#: install/index.php:950 install/index.php:955 install/index.php:958
+#: install/index.php:961 install/index.php:971 install/index.php:977
+#: install/index.php:981 install/index.php:987 install/index.php:990
+#: install/index.php:993 install/index.php:998 install/index.php:1024
+#: install/index.php:1030 install/index.php:1032
 msgid "Deleted DXCC"
 msgstr "已选择的 DXCC"
 
-#: install/index.php:1049
+#: install/index.php:1055
 msgid "Checklist"
 msgstr "检查单"
 
-#: install/index.php:1054
+#: install/index.php:1060
 msgid "Pre-Checks"
 msgstr ""
 
-#: install/index.php:1063
+#: install/index.php:1069
 msgid "Configuration"
 msgstr "配置"
 
-#: install/index.php:1072
+#: install/index.php:1078
 msgid "Database"
 msgstr "数据库"
 
-#: install/index.php:1081
+#: install/index.php:1087
 msgid "First User"
 msgstr "初始用户"
 
-#: install/index.php:1091
+#: install/index.php:1097
 msgid "Nearly done!"
 msgstr "马上完成！"
 
-#: install/index.php:1093
+#: install/index.php:1099
 msgid "You prepared all neccessary steps."
 msgstr "您已准备好全部步骤。"
 
-#: install/index.php:1094
+#: install/index.php:1100
 msgid "We now can install Wavelog. This process can take a few minutes."
 msgstr "现在可以安装 Wavelog 了，需要几分钟的时间。"
 
-#: install/index.php:1100
+#: install/index.php:1106
 msgid "Reset"
 msgstr ""
 
-#: install/index.php:1105
+#: install/index.php:1111
 msgid "Installer Reset"
 msgstr ""
 
-#: install/index.php:1108
+#: install/index.php:1114
 msgid "Do you really want to reset all data and start from scratch?"
 msgstr ""
 
-#: install/index.php:1111
+#: install/index.php:1117
 msgid "Yes"
 msgstr ""
 
-#: install/index.php:1112
+#: install/index.php:1118
 msgid "No"
 msgstr ""
 
-#: install/index.php:1122
+#: install/index.php:1128
 msgid "Back"
 msgstr "后退"
 
-#: install/index.php:1123
+#: install/index.php:1129
 msgid "Continue"
 msgstr "继续"
 
-#: install/index.php:1201
+#: install/index.php:1207
 msgid ""
 "You can't continue. Solve the red marked issues, restart the webserver and "
 "reload this page."
 msgstr ""
 
-#: install/index.php:1328
+#: install/index.php:1334
 msgid "Password can't contain ' / \\ < >"
 msgstr ""
 
-#: install/index.php:1495
+#: install/index.php:1501
 msgid "Error: At least Hostname/IP, Database Name and Username are required."
 msgstr ""
 
-#: install/index.php:1505
+#: install/index.php:1511
 msgid "Connecting..."
 msgstr "连接中…"
 
-#: install/index.php:1529
+#: install/index.php:1535
 msgid "Connection was successful and your database should be compatible."
 msgstr ""
 
-#: install/index.php:1533
+#: install/index.php:1539
 msgid ""
 "Connection was successful but your database seems too old for Wavelog. You "
 "can try to continue but you could run into issues."
 msgstr "连接成功，但数据库版本有一些老，您可以继续安装但是可能会出现使用问题。"
 
-#: install/index.php:1533
+#: install/index.php:1539
 #, php-format
 msgid "The min. version for MySQL is %s, for MariaDB it's %s."
 msgstr ""
 
-#: install/index.php:1645
+#: install/index.php:1651
 msgid "At least one field is empty."
 msgstr ""
 
-#: install/index.php:1675
+#: install/index.php:1681
 msgid ""
 "The locator seems to be not in the correct format. Should look like AA11AA "
 "(6-char grid locator)."
 msgstr ""
 
-#: install/index.php:1689
+#: install/index.php:1695
 msgid ""
 "The e-mail adress does not look correct. Make sure it's a valid e-mail "
 "address"
 msgstr ""
 
-#: install/index.php:1716
+#: install/index.php:1722
 msgid "Password should be at least 8 characters long"
 msgstr "密码需要至少 8 位长"
 
-#: install/index.php:1725
+#: install/index.php:1731
 msgid "Passwords do not match"
 msgstr "密码不匹配"
 
-#: install/index.php:1772
+#: install/index.php:1778
 msgid "Install Now"
 msgstr "现在安装"
 
-#: install/index.php:1776
+#: install/index.php:1782
 msgid "Install not possible. Checklist incomplete."
 msgstr ""
 
+#: install/index.php:1898
+msgid "PHP Module missing"
+msgstr ""
+
+#: install/index.php:1900
+#, php-format
+msgid "The PHP module %s is missing."
+msgstr ""
+
+#: install/index.php:1901
+msgid "Without this module the Wavelog Installer does not work!"
+msgstr ""
+
+#: install/index.php:1902
+#, php-format
+msgid "Install %s and restart the webserver."
+msgstr ""
+
 #: install/run.php:10
 msgid "Installation"
 msgstr ""
diff --git a/install/index.php b/install/index.php
index 1d256cb2d..0404b0924 100644
--- a/install/index.php
+++ b/install/index.php
@@ -12,1881 +12,1905 @@ HB9HIL - Big UX and backend upgrade - July 2024
 
 if (!file_exists('.lock')) {
 
-	include 'includes/interface_assets/header.php'; ?>
+	include 'includes/interface_assets/header.php';
 
-	<body>
-		<div class="container" style="max-width: 1200px; margin-top: 8rem; ">
+	// php-mbstring has to be installed for the installer to work properly!!
+	// The other prechecks can be run within the installer.
+	if ($required_php_modules['php-mbstring']['condition']) { ?>
 
-			<div class="card mt-4" style="min-height: 750px; margin: 0 auto;">
 
-				<div class="card-header">
-					<ul class="nav nav-tabs nav-fill card-header-tabs">
-						<li class="nav-item">
-							<a class="nav-link active disabled" id="welcome-tab" data-bs-toggle="tab" href="#welcome" role="tab" aria-controls="welcome" aria-selected="true"><?= __("1. Welcome"); ?></a>
-						</li>
-						<li class="nav-item">
-							<a class="nav-link disabled" id="precheck-tab" data-bs-toggle="tab" href="#precheck" role="tab" aria-controls="precheck" aria-selected="false"><?= __("2. Pre Checks"); ?></a>
-						</li>
-						<li class="nav-item">
-							<a class="nav-link disabled" id="configuration-tab" data-bs-toggle="tab" href="#configuration" role="tab" aria-controls="configuration" aria-selected="false"><?= __("3. Configuration"); ?></a>
-						</li>
-						<li class="nav-item">
-							<a class="nav-link disabled" id="database-tab" data-bs-toggle="tab" href="#database" role="tab" aria-controls="database" aria-selected="false"><?= __("4. Database"); ?></a>
-						</li>
-						<li class="nav-item">
-							<a class="nav-link disabled" id="firstuser-tab" data-bs-toggle="tab" href="#firstuser" role="tab" aria-controls="firstuser" aria-selected="false"><?= __("5. First User"); ?></a>
-						</li>
-						<li class="nav-item">
-							<a class="nav-link disabled" id="finish-tab" data-bs-toggle="tab" href="#finish" role="tab" aria-controls="finish" aria-selected="false"><?= __("6. Finish"); ?></a>
-						</li>
-					</ul>
-				</div>
+		<body>
+			<div class="container" style="max-width: 1200px; margin-top: 8rem; ">
 
-				<div class="card-body">
-					<form id="install_form" method="post" action="run.php">
-						<div class="tab-content" id="myTabContent">
+				<div class="card mt-4" style="min-height: 750px; margin: 0 auto;">
 
-							<!-- Tab 1: Welcome -->
-							<div class="tab-pane fade show active p-3" id="welcome" role="tabpanel" aria-labelledby="welcome-tab">
-								<div class="row" style="margin-top: 20px;">
-									<div class="col-md-6" id="logo-container">
-										<img src="../assets/logo/wavelog_logo_darkly.png" alt="" style="max-width: 100%; height: auto;">
-									</div>
+					<div class="card-header">
+						<ul class="nav nav-tabs nav-fill card-header-tabs">
+							<li class="nav-item">
+								<a class="nav-link active disabled" id="welcome-tab" data-bs-toggle="tab" href="#welcome" role="tab" aria-controls="welcome" aria-selected="true"><?= __("1. Welcome"); ?></a>
+							</li>
+							<li class="nav-item">
+								<a class="nav-link disabled" id="precheck-tab" data-bs-toggle="tab" href="#precheck" role="tab" aria-controls="precheck" aria-selected="false"><?= __("2. Pre Checks"); ?></a>
+							</li>
+							<li class="nav-item">
+								<a class="nav-link disabled" id="configuration-tab" data-bs-toggle="tab" href="#configuration" role="tab" aria-controls="configuration" aria-selected="false"><?= __("3. Configuration"); ?></a>
+							</li>
+							<li class="nav-item">
+								<a class="nav-link disabled" id="database-tab" data-bs-toggle="tab" href="#database" role="tab" aria-controls="database" aria-selected="false"><?= __("4. Database"); ?></a>
+							</li>
+							<li class="nav-item">
+								<a class="nav-link disabled" id="firstuser-tab" data-bs-toggle="tab" href="#firstuser" role="tab" aria-controls="firstuser" aria-selected="false"><?= __("5. First User"); ?></a>
+							</li>
+							<li class="nav-item">
+								<a class="nav-link disabled" id="finish-tab" data-bs-toggle="tab" href="#finish" role="tab" aria-controls="finish" aria-selected="false"><?= __("6. Finish"); ?></a>
+							</li>
+						</ul>
+					</div>
 
-									<div class="col-md-6">
-										<h4 style="margin-top: 50px;"><?= __("Welcome to the Wavelog Installer"); ?></h4>
-										<p style="margin-top: 50px;"><?= __("This installer will guide you through the necessary steps for the installation of Wavelog. <br>Wavelog is a powerful web-based amateur radio logging software. Follow the steps in each tab to configure and install Wavelog on your server."); ?></p>
-										<p><?= sprintf(__("If you encounter any issues or have questions, refer to the documentation (%s) or community forum (%s) on Github for assistance."), "<a href='https://www.github.com/wavelog/wavelog/wiki' target='_blank'>" . __("Wiki") . "</a>", "<a href='https://www.github.com/wavelog/wavelog/discussions' target='_blank'>" . __("Discussions") . "</a>"); ?></p>
-										<p><?= __("Thank you for installing Wavelog!"); ?></p>
-										<?php if (__("Language") == "Language") {
-											$lang_html = "Language";
-										} else {
-											$lang_html = __("Language") . " / Language";
-										} ?>
-										<a class="btn btn-sm btn-secondary" id="languageButton"><?= $lang_html; ?></a>
-									</div>
-								</div>
-							</div>
-							<div class="modal fade" id="languageModal" tabindex="-1" aria-labelledby="languageModalLabel" aria-hidden="true">
-								<div class="modal-dialog">
-									<div class="modal-content">
-										<div class="modal-header">
-											<h5 class="modal-title" id="languageModalLabel"><?= __("Select a language"); ?></h5>
+					<div class="card-body">
+						<form id="install_form" method="post" action="run.php">
+							<div class="tab-content" id="myTabContent">
+
+								<!-- Tab 1: Welcome -->
+								<div class="tab-pane fade show active p-3" id="welcome" role="tabpanel" aria-labelledby="welcome-tab">
+									<div class="row" style="margin-top: 20px;">
+										<div class="col-md-6" id="logo-container">
+											<img src="../assets/logo/wavelog_logo_darkly.png" alt="" style="max-width: 100%; height: auto;">
 										</div>
-										<div class="modal-body">
-											<ul style="list-style-type: none;">
-												<?php foreach ($languages as $lang) { ?>
-													<li>
-														<?php echo country2flag($lang['flag']); ?> <a href="?lang=<?php echo $lang['gettext']; ?>"><?php echo $lang['name_en']; ?></a>
-													</li>
-												<?php } ?>
-											</ul>
-										</div>
-										<div class="modal-footer">
-											<button type="button" class="btn btn-secondary" data-bs-dismiss="modal"><?= __("Close"); ?></button>
+
+										<div class="col-md-6">
+											<h4 style="margin-top: 50px;"><?= __("Welcome to the Wavelog Installer"); ?></h4>
+											<p style="margin-top: 50px;"><?= __("This installer will guide you through the necessary steps for the installation of Wavelog. <br>Wavelog is a powerful web-based amateur radio logging software. Follow the steps in each tab to configure and install Wavelog on your server."); ?></p>
+											<p><?= sprintf(__("If you encounter any issues or have questions, refer to the documentation (%s) or community forum (%s) on Github for assistance."), "<a href='https://www.github.com/wavelog/wavelog/wiki' target='_blank'>" . __("Wiki") . "</a>", "<a href='https://www.github.com/wavelog/wavelog/discussions' target='_blank'>" . __("Discussions") . "</a>"); ?></p>
+											<p><?= __("Thank you for installing Wavelog!"); ?></p>
+											<?php if (__("Language") == "Language") {
+												$lang_html = "Language";
+											} else {
+												$lang_html = __("Language") . " / Language";
+											} ?>
+											<a class="btn btn-sm btn-secondary" id="languageButton"><?= $lang_html; ?></a>
 										</div>
 									</div>
 								</div>
-							</div>
-
-							<!-- Tab 2: Pre-Checks -->
-							<div class="tab-pane fade" id="precheck" role="tabpanel" aria-labelledby="precheck-tab">
-								<div class="row justify-content-center" style="margin-top: 1rem;">
-									<div class="col-md-5 mx-auto">
-										<p class="border-bottom mb-2"><b><?= __("PHP Modules"); ?></b></p>
-										<?php
-										// Initialize the tracker
-										$prechecks_passed = 'ok';
-										?>
-										<table width="100%">
-											<tr>
-												<td><?= __("Version"); ?></td>
-												<td><?= sprintf(_pgettext("PHP Version", "min. %s (recommended %s+)"), $min_php_version, $min_php_version_warning); ?></td>
-												<td>
-													<?php if (version_compare(PHP_VERSION, $min_php_version) <= 0) {
-														$prechecks_passed = 'failed'; ?>
-														<span class="badge text-bg-danger"><?php echo PHP_VERSION; ?></span>
-														<?php } else {
-														if (version_compare(PHP_VERSION, $min_php_version_warning) <= 0) {
-															$prechecks_passed = 'warning'; ?>
-															<span class="badge text-bg-warning"><?php echo PHP_VERSION; ?></span>
-														<?php } else { ?>
-															<span class="badge text-bg-success"><?php echo PHP_VERSION; ?></span>
-													<?php }
-													} ?>
-												</td>
-											</tr>
-											<?php
-											foreach ($required_php_modules as $moduleName => $moduleData) {
-												$condition = $moduleData['condition'];
-												if (!$condition) {
-													$prechecks_passed = 'failed';
-												}
-											?>
-												<tr>
-													<td><?php echo $moduleName; ?></td>
-													<td></td>
-													<td>
-														<span class="badge text-bg-<?php echo $condition ? 'success' : 'danger'; ?>">
-															<?php echo $condition ? __("Installed") : __("Not Installed"); ?>
-														</span>
-													</td>
-												</tr>
-											<?php
-											}
-											?>
-										</table>
-										<p class="border-bottom mb-2" style="margin-top: 2rem;"><b><?= __("PHP Settings"); ?></b></p>
-										<table width="100%">
-											<tr>
-												<td>max_execution_time</td>
-												<td><?php echo '> ' . $max_execution_time . ' s'; ?></td>
-												<td>
-													<?php
-													$maxExecutionTime = ini_get('max_execution_time');
-													if ($maxExecutionTime >= $max_execution_time) { ?>
-														<span class="badge text-bg-success"><?php echo $maxExecutionTime . ' s'; ?></span>
-													<?php } else {
-														if ($prechecks_passed != 'failed') {  // Check current value before changing to 'warning'
-															$prechecks_passed = 'warning';
-														} ?>
-														<span class="badge text-bg-warning"><?php echo $maxExecutionTime; ?></span>
-													<?php } ?>
-												</td>
-											</tr>
-
-											<tr>
-												<td>upload_max_filesize</td>
-												<td><?php echo '> ' . $upload_max_filesize . 'M'; ?></td>
-												<td>
-													<?php
-													$maxUploadFileSize = ini_get('upload_max_filesize');
-													$maxUploadFileSizeBytes = (int)($maxUploadFileSize) * (1024 * 1024); // convert to bytes
-													if ($maxUploadFileSizeBytes >= ($upload_max_filesize * 1024 * 1024)) { // compare with given value in bytes
-													?>
-														<span class="badge text-bg-success"><?php echo $maxUploadFileSize; ?></span>
-													<?php } else {
-														if ($prechecks_passed != 'failed') {  // Check current value before changing to 'warning'
-															$prechecks_passed = 'warning';
-														} ?>
-														<span class="badge text-bg-warning"><?php echo $maxUploadFileSize; ?></span>
-													<?php } ?>
-												</td>
-											</tr>
-
-											<tr>
-												<td>post_max_size</td>
-												<td><?php echo '> ' . $post_max_size . 'M'; ?></td>
-												<td>
-													<?php
-													$maxUploadFileSize = ini_get('post_max_size');
-													$maxUploadFileSizeBytes = (int)($maxUploadFileSize) * (1024 * 1024); // convert to bytes
-													if ($maxUploadFileSizeBytes >= ($post_max_size * 1024 * 1024)) { // compare with given value in bytes
-													?>
-														<span class="badge text-bg-success"><?php echo $maxUploadFileSize; ?></span>
-													<?php } else {
-														if ($prechecks_passed != 'failed') {  // Check current value before changing to 'warning'
-															$prechecks_passed = 'warning';
-														} ?>
-														<span class="badge text-bg-warning"><?php echo $maxUploadFileSize; ?></span>
-													<?php } ?>
-												</td>
-											</tr>
-											<tr>
-												<td>memory_limit</td>
-												<td><?php echo '> ' . $memory_limit . 'M'; ?></td>
-												<td>
-													<?php
-													$memoryLimit = ini_get('memory_limit');
-													$memoryLimitBytes = (int)($memoryLimit) * (1024 * 1024); // convert to bytes
-													if ($memoryLimitBytes >= ($memory_limit * 1024 * 1024)) { // compare with given value in bytes
-													?>
-														<span class="badge text-bg-success"><?php echo $memoryLimit; ?></span>
-													<?php } else {
-														if ($prechecks_passed != 'failed') {  // Check current value before changing to 'warning'
-															$prechecks_passed = 'warning';
-														} ?>
-														<span class="badge text-bg-warning"><?php echo $memoryLimit; ?></span>
-													<?php } ?>
-												</td>
-											</tr>
-											<tr>
-												<td>allow_url_fopen</td>
-												<td>On</td>
-												<td>
-													<?php
-													$get_allow_url_fopen = ini_get('allow_url_fopen');
-													if ($get_allow_url_fopen == $req_allow_url_fopen) {
-													?>
-														<span class="badge text-bg-success">On</span>
-													<?php } else {
-														$prechecks_passed = 'failed'; ?>
-														<span class="badge text-bg-danger">Off</span>
-													<?php } ?>
-												</td>
-											</tr>
-										</table>
-										<p class="border-bottom mb-2" style="margin-top: 2rem;"><b><?= __("Folder Write Permissions"); ?></b></p>
-										<table width="100%">
-											<tr>
-												<td>/application</td>
-												<td>
-													<?php if (is_really_writable('../application/cache') == true && is_really_writable('../application/config') == true && is_really_writable('../application/logs') == true) { ?>
-														<span class="badge text-bg-success"><?= __("Success"); ?></span>
-													<?php } else {
-														$prechecks_passed = 'failed'; ?>
-														<span class="badge text-bg-danger"><?= __("Failed"); ?></span>
-													<?php } ?>
-												</td>
-											</tr>
-											<tr>
-												<td>/backup</td>
-												<td>
-													<?php if (is_really_writable('../backup') == true) { ?>
-														<span class="badge text-bg-success"><?= __("Success"); ?></span>
-													<?php } else {
-														$prechecks_passed = 'failed'; ?>
-														<span class="badge text-bg-danger"><?= __("Failed"); ?></span>
-													<?php } ?>
-												</td>
-											</tr>
-											<tr>
-												<td>/updates</td>
-												<td>
-													<?php if (is_really_writable('../updates') == true) { ?>
-														<span class="badge text-bg-success"><?= __("Success"); ?></span>
-													<?php } else {
-														$prechecks_passed = 'failed'; ?>
-														<span class="badge text-bg-danger"><?= __("Failed"); ?></span>
-													<?php } ?>
-												</td>
-											</tr>
-											<tr>
-												<td>/uploads</td>
-												<td>
-													<?php if (is_really_writable('../uploads') == true) { ?>
-														<span class="badge text-bg-success"><?= __("Success"); ?></span>
-													<?php } else {
-														$prechecks_passed = 'failed'; ?>
-														<span class="badge text-bg-danger"><?= __("Failed"); ?></span>
-													<?php } ?>
-												</td>
-											</tr>
-											<tr>
-												<td>/userdata</td>
-												<td>
-													<?php if (is_really_writable('../userdata') == true) { ?>
-														<span class="badge text-bg-success"><?= __("Success"); ?></span>
-													<?php } else {
-														$prechecks_passed = 'failed'; ?>
-														<span class="badge text-bg-danger"><?= __("Failed"); ?></span>
-													<?php } ?>
-												</td>
-											</tr>
-										</table>
-									</div>
-									<div class="col-md-5 mb-4 mx-auto">
-										<p class="border-bottom mb-2"><b><?= __("Web Server"); ?></b></p>
-										<table width="100%" style="margin-bottom: 25px;">
-											<tr>
-												<td><?= __("Version:"); ?> </td>
-												<td><span class="badge text-bg-info"><?php echo detect_webserver(); ?></span></td>
-											</tr>
-										</table>
-										<?php if (strpos(strtolower(detect_webserver()), 'nginx') !== false) {
-											if (detect_nginx_php_setting($http_scheme) != 200) { ?>
-												<div class="alert alert-warning d-flex flex-column align-items-center" role="alert">
-													<p class="mb-2 border-bottom"><?= __("Important note for nginx users!"); ?></p>
-													<p class="mb-0"><?= __("Since you are using nginx as web server please make sure that you have made the changes described in the Wiki before continuing."); ?></p><br>
-													<p class="mb-0"><a target="_blank" href="https://github.com/wavelog/Wavelog/wiki/Installation#nginx-configuration">https://github.com/wavelog/Wavelog/wiki/Installation#nginx-configuration</a></p>
-												</div>
-											<?php } ?>
-										<?php } ?>
-										<?php if ($prechecks_passed == 'failed') {
-											$prechecks_icon = "fa-times-circle";
-											$prechecks_color = "red"; ?>
-											<div id="precheck_testresults" class="alert alert-danger d-flex flex-column align-items-center" role="alert">
-												<p class="mb-2 border-bottom"><?= __("Some Checks have failed!"); ?></p>
-												<p class="mb-2"><?= __("Check your PHP settings and install missing modules if necessary."); ?></p>
-												<p class="mb-0"><?= __("After that, you have to restart your webserver and start the installer again."); ?></p>
-											</div>
-										<?php } else if ($prechecks_passed == 'warning') {
-											$prechecks_icon = "fa-exclamation-triangle";
-											$prechecks_color = "#ffc107"; ?>
-											<div id="precheck_testresults" class="alert alert-warning d-flex flex-column align-items-center" role="alert">
-												<p class="mb-2 border-bottom"><?= __("You have some warnings!"); ?></p>
-												<p class="mb-2"><?= __("Some of the settings are not optimal. You can proceed with the installer but be aware that you could run into problems while using Wavelog."); ?></p>
-											</div>
-										<?php } else if ($prechecks_passed == 'ok') {
-											$prechecks_icon = "fa-check-circle";
-											$prechecks_color = "#04a004"; ?>
-											<div id="precheck_testresults" class="alert alert-success d-flex align-items-center" role="alert">
-												<i class="me-2 fas fa-check-circle"></i>
-												<p class="mb-0"><?= __("All Checks are OK. You can continue."); ?></p>
-											</div>
-										<?php } ?>
-									</div>
-								</div>
-							</div>
-
-							<!-- Tab 3: Configuration -->
-							<div class="tab-pane fade" id="configuration" role="tabpanel" aria-labelledby="configuration-tab">
-								<div class="row">
-									<div class="col" style="margin-top: 70px;">
-										<img src="assets/images/gears_icon.png" alt="" style="max-width: 80%; height: auto; margin-left: 20px;">
-									</div>
-									<div class="col">
-										<p><?= __("Configure some basic parameters for your wavelog instance. You can change them later in 'application/config/config.php'"); ?></p>
-										<div class="mb-3">
-											<label for="directory" class="form-label"><?= __("Directory"); ?><i id="directory_tooltip" data-bs-toggle="tooltip" data-bs-placement="top" class="fas fa-question-circle text-muted ms-2" data-bs-custom-class="custom-tooltip" data-bs-html="true" data-bs-title="<?= __("The 'Directory' is basically your subfolder of the webroot In normal conditions the prefilled value is doing it's job. It also can be empty."); ?>"></i></label>
-											<div class="input-group">
-												<span class="input-group-text" id="main-url"><?php echo $http_scheme . '://' . $_SERVER['HTTP_HOST'] . "/"; ?></span>
-												<input type="text" id="directory" value="<?php echo substr(str_replace("index.php", "", str_replace("/install/", "", $_SERVER['REQUEST_URI'])), 1); ?>" class="form-control" name="directory" aria-describedby="main-url" />
-												<div class="invalid-tooltip">
-													<?= __("No slash before or after the directory. Just the name of the folder."); ?>
-												</div>
-											</div>
-										</div>
-										<div class="mb-3 position-relative">
-											<label for="websiteurl" class="form-label required"><?= __("Website URL"); ?></label><i id="websiteurl_tooltip" data-bs-toggle="tooltip" data-bs-placement="top" class="fas fa-question-circle text-muted ms-2" data-bs-custom-class="custom-tooltip" data-bs-html="true" data-bs-title="<?= sprintf(__("This is the complete URL where your Wavelog Instance will be available. If you run this installer locally but want to place Wavelog behind a Reverse Proxy with SSL you should type in the new URL here (e.g. %s instead of %s). Don't forget to include the directory from above."), "https://mywavelog.example.org/", "http://192.168.1.100/"); ?>"></i>
-											<input type="text" id="websiteurl" value="<?php echo $websiteurl; ?>" class="form-control" name="websiteurl" />
-											<div class="invalid-tooltip">
-												<?= __("This field<br>
-												- can't be empty<br>
-												- have to end with a slash 'example/'<br>
-												- have to start with 'http'"); ?>
-											</div>
-										</div>
-										<div class="mb-3">
-											<label for="global_call_lookup" class="form-label"><?= __("Optional: Global Callbook Lookup"); ?><i id="callbook_tooltip" data-bs-toggle="tooltip" data-bs-placement="top" class="fas fa-question-circle text-muted ms-2" data-bs-custom-class="custom-tooltip" data-bs-html="true" data-bs-title="<?= __("This configuration is optional. The callsign lookup will be available for all users of this installation. You can choose between QRZ.com and HamQTH. While HamQTH also works without username and password, you will need credentials for QRZ.com. To also get the Call Locator in QRZ.com you'll need an XML subscription. HamQTH does not always provide the locator information."); ?>"></i></label>
-											<select id="global_call_lookup" class="form-select" name="global_call_lookup">
-												<option value="hamqth" selected>HamQTH</option>
-												<option value="qrz">QRZ.com</option>
-											</select>
-										</div>
-										<div class="row">
-											<div class="col-md-3">
-												<div class="mb-3">
-													<label for="callbook_username" class="form-label mt-2"><?= __("Username"); ?></label>
-												</div>
-												<div>
-													<label for="callbook_password" class="form-label mt-1"><?= __("Password"); ?></label>
-												</div>
-											</div>
-											<div class="col-md-9">
-												<div class="mb-3">
-													<input type="text" id="callbook_username" placeholder="<?= __("Callbook Username"); ?>" class="form-control" name="callbook_username" />
-												</div>
-												<div class="position-relative">
-													<input type="password" id="callbook_password" placeholder="<?= __("Callbook Password"); ?>" class="form-control" name="callbook_password" />
-													<div class="invalid-tooltip">
-														<?= sprintf(__("Password can't contain %s or be empty"), "' \" / \ < >"); ?>
-													</div>
-												</div>
-											</div>
-										</div>
-										<a class="btn btn-sm btn-secondary" id="advancedSettingsButton"><?= __("Advanced Settings"); ?></a>
-										<div class="modal fade" id="advancedSettingsModal" tabindex="-1" aria-labelledby="advancedSettingsModalLabel" aria-hidden="true">
-											<div class="modal-dialog">
-												<div class="modal-content">
-													<div class="modal-header">
-														<h5 class="modal-title" id="advancedSettingsModalLabel"><?= __("Advanced Settings"); ?></h5>
-													</div>
-													<div class="modal-body">
-														<p><?= __("These settings should only be set if you know what you're doing.") ?></p>
-														<div class="row mb-3">
-															<div class="col-6">
-																<label for="log_threshold" class="form-label"><?= __("Error Logs"); ?>
-																	<i id="logging_tooltip" data-bs-toggle="tooltip" data-bs-placement="top" class="fas fa-question-circle text-muted ms-2" data-bs-custom-class="custom-tooltip" data-bs-html="true" data-bs-title="<?= __("Optional: Enable Error Logging by setting the log threshold bigger then 0. Only enable this if you really need it."); ?>"></i>
-																</label>
-															</div>
-															<div class="col-6">
-																<select id="log_threshold" class="form-select" name="log_threshold">
-																	<option value="0" selected><?= __("0 - No logs"); ?></option>
-																	<option value="1"><?= __("1 - Error messages"); ?></option>
-																	<option value="2"><?= __("2 - Debug messages"); ?></option>
-																	<option value="3"><?= __("3 - Info messages"); ?></option>
-																	<option value="4"><?= __("4 - All messages"); ?></option>
-																</select>
-															</div>
-														</div>
-													</div>
-													<div class="modal-footer">
-														<button type="button" class="btn btn-secondary" data-bs-dismiss="modal"><?= __("Close"); ?></button>
-													</div>
-												</div>
-											</div>
-										</div>
-									</div>
-								</div>
-							</div>
-
-							<!-- Tab 4: Database -->
-							<div class="tab-pane fade" id="database" role="tabpanel" aria-labelledby="database-tab">
-								<div class="row">
-									<div class="col" style="margin-top: 70px;">
-										<img src="assets/images/database_sign.png" alt="" style="max-width: 80%; height: auto; margin-left: 20px;">
-									</div>
-									<div class="col" style="margin-top: 40px;">
-										<p><?= __("To properly install Wavelog you already should have setup a mariadb/mysql database. Provide the parameters here."); ?></p>
-										<div class="row">
-											<div class="col">
-												<div class="mb-3">
-													<label for="db_hostname" class="form-label required"><?= __("Hostname or IP"); ?></label><i id="callbook_tooltip" data-bs-toggle="tooltip" data-bs-placement="top" title="Directory Hint" class="fas fa-question-circle text-muted ms-2" data-bs-custom-class="custom-tooltip" data-bs-html="true" data-bs-title="<?= __("Usually 'localhost'.<br>Optional with '[host]:[port]'. Default port: 3306.<br>In a docker compose install type 'wavelog-db'."); ?>"></i>
-													<input type="text" id="db_hostname" placeholder="localhost" class="form-control" name="db_hostname" />
-												</div>
-											</div>
-											<div class="col">
-												<div class="mb-3">
-													<label for="db_name" class="form-label required"><?= __("Database Name"); ?></label><i id="callbook_tooltip" data-bs-toggle="tooltip" data-bs-placement="top" title="Directory Hint" class="fas fa-question-circle text-muted ms-2" data-bs-custom-class="custom-tooltip" data-bs-html="true" data-bs-title="<?= __("Name of the Database"); ?>"></i>
-													<input type="text" id="db_name" placeholder="wavelog" class="form-control" name="db_name" />
-												</div>
-											</div>
-										</div>
-										<div class="mb-3">
-											<label for="db_username" class="form-label required"><?= __("Username"); ?></label><i id="callbook_tooltip" data-bs-toggle="tooltip" data-bs-placement="top" title="Directory Hint" class="fas fa-question-circle text-muted ms-2" data-bs-custom-class="custom-tooltip" data-bs-html="true" data-bs-title="<?= __("Username of the Database User which has full access to the database."); ?>"></i>
-											<input type="text" id="db_username" placeholder="waveloguser" class="form-control" name="db_username" />
-										</div>
-										<div class="mb-3">
-											<label for="db_password" class="form-label"><?= __("Password"); ?></label><i id="callbook_tooltip" data-bs-toggle="tooltip" data-bs-placement="top" title="Directory Hint" class="fas fa-question-circle text-muted ms-2" data-bs-custom-class="custom-tooltip" data-bs-html="true" data-bs-title="<?= __("Password of the Database User"); ?>"></i>
-											<input type="password" id="db_password" placeholder="supersecretpassword" class="form-control" name="db_password" />
-										</div>
-										<div class="col">
-											<button id="db_connection_test_button" type="button" class="btn btn-primary" onclick="db_connection_test()"><?= __("Connection Test"); ?></button>
-											<div class="mt-2 mb-2 alert" id="db_connection_testresult"></div>
-										</div>
-									</div>
-								</div>
-							</div>
-
-							<!-- Tab 5: First User -->
-							<div class="tab-pane fade" id="firstuser" role="tabpanel" aria-labelledby="firstuser-tab">
-								<div class="row">
-									<div class="col-md-6 mb-2">
-										<p style="margin-top: 10px;"><?= __("Now you can create your first user in Wavelog. Fill out all fields and click continue. Make sure you use a safe password."); ?></p>
-										<p class="required-prefix"><?= __("All fields are required!"); ?></p>
-									</div>
-									<div class="col-md-6 mb-2">
-										<div class="alert" id="userform_warnings" style="display: none; margin-top: 10px;"></div>
-									</div>
-								</div>
-
-								<div class="row">
-									<div class="col-md-6 mb-2">
-										<label for="firstname" class="form-label"><?= __("First Name"); ?></label>
-										<input type="text" id="firstname" tabindex="1" placeholder="Ham" class="form-control" name="firstname" />
-									</div>
-									<div class="col-md-6 mb-2">
-										<label for="username" class="form-label"><?= __("Username"); ?></label>
-										<input type="text" id="username" tabindex="7" placeholder="ham.radio" class="form-control" name="username" />
-									</div>
-								</div>
-								<div class="row">
-									<div class="col-md-6 mb-2">
-										<label for="lastname" class="form-label"><?= __("Last Name"); ?></label>
-										<input type="text" id="lastname" tabindex="2" placeholder="Radio" class="form-control" name="lastname" />
-									</div>
-									<div class="col-md-6 mb-2 position-relative">
-										<label for="password" class="form-label"><?= __("Password"); ?></label>
-										<input type="password" id="password" tabindex="8" placeholder="**********" class="form-control" name="password" />
-									</div>
-								</div>
-								<div class="row">
-									<div class="col-md-6 mb-2">
-										<label for="callsign" class="form-label"><?= __("Callsign"); ?></label>
-										<input type="text" id="callsign" tabindex="3" placeholder="4W7EST" class="form-control uppercase" name="callsign" />
-									</div>
-									<div class="col-md-6 mb-2">
-										<label for="cnfm_password" class="form-label"><?= __("Confirm Password"); ?></label>
-										<input type="password" id="cnfm_password" tabindex="9" placeholder="**********" class="form-control" name="cnfm_password" />
-									</div>
-								</div>
-								<div class="row">
-									<div class="col-md-6 mb-2">
-										<label for="city" class="form-label"><?= __("City"); ?></label>
-										<input type="text" id="city" tabindex="4" placeholder="City" class="form-control" name="city" />
-									</div>
-									<div class="col-md-6 mb-2">
-										<label for="user_email" class="form-label"><?= __("E-Mail Address"); ?></label>
-										<input type="email" id="user_email" tabindex="10" placeholder="ham.radio@example.com" class="form-control mb-2" name="user_email" />
-									</div>
-								</div>
-								<div class="row">
-									<div class="col-md-6 mb-2">
-										<label for="userlocator" class="form-label"><?= __("Gridsquare/Locator"); ?></label>
-										<input type="text" id="userlocator" tabindex="5" placeholder="HA44AA" class="form-control uppercase" name="userlocator" />
-									</div>
-									<div class="col-md-6 mb-2">
-										<label for="timezone" class="form-label"><?= __("Timezone"); ?></label>
-										<select id="timezone" tabindex="11" class="form-select" name="timezone">
-											<?php
-											// timezones
-											$timezones = [
-												['1', '-12.0', '(GMT-12:00)-International Date Line West'],
-												['4', '-9.0', '(GMT-09:00)-Alaska'],
-												['5', '-8.0', '(GMT-08:00)-Pacific Time (US & Canada); Tijuana'],
-												['6', '-7.0', '(GMT-07:00)-Arizona'],
-												['8', '-7.0', '(GMT-07:00)-Mountain Time (US & Canada)'],
-												['13', '-5.0', '(GMT-05:00)-Bogota, Lima, Quito'],
-												['15', '-5.0', '(GMT-05:00)-Indiana (East)'],
-												['17', '-4.0', '(GMT-04:00)-La Paz'],
-												['19', '-3.5', '(GMT-03:30)-Newfoundland'],
-												['22', '-3.0', '(GMT-03:00)-Greenland'],
-												['23', '-2.0', '(GMT-02:00)-Mid-Atlantic'],
-												['0', '0.0', '(GMT+00:00)-Greenwich Mean Time: Dublin, Edinburgh, Lisbon, London', true],
-												['30', '1.0', '(GMT+01:00)-Brussels, Copenhagen, Madrid, Paris'],
-												['31', '1.0', '(GMT+01:00)-Sarajevo, Skopje, Warsaw, Zagreb'],
-												['35', '2.0', '(GMT+02:00)-Cairo'],
-												['36', '2.0', '(GMT+02:00)-Harare, Pretoria'],
-												['38', '2.0', '(GMT+02:00)-Jerusalem'],
-												['39', '3.0', '(GMT+03:00)-Baghdad'],
-												['41', '3.0', '(GMT+03:00)-Moscow, St. Petersburg, Volgograd'],
-												['43', '3.5', '(GMT+03:30)-Tehran'],
-												['44', '4.0', '(GMT+04:00)-Abu Dhabi, Muscat'],
-												['45', '4.0', '(GMT+04:00)-Baku, Tbilisi, Yerevan'],
-												['46', '4.5', '(GMT+04:30)-Kabul'],
-												['51', '6.0', '(GMT+06:00)-Almaty, Novosibirsk'],
-												['54', '6.5', '(GMT+06:30)-Rangoon'],
-												['55', '7.0', '(GMT+07:00)-Bangkok, Hanoi, Jakarta'],
-												['56', '7.0', '(GMT+07:00)-Krasnoyarsk'],
-												['58', '8.0', '(GMT+08:00)-Irkutsk, Ulaan Bataar'],
-												['59', '8.0', '(GMT+08:00)-Kuala Lumpur, Singapore'],
-												['60', '8.0', '(GMT+08:00)-Perth'],
-												['63', '9.0', '(GMT+09:00)-Seoul'],
-												['64', '9.0', '(GMT+09:00)-Vakutsk'],
-												['66', '9.5', '(GMT+09:30)-Darwin'],
-												['69', '10.0', '(GMT+10:00)-Guam, Port Moresby'],
-												['71', '10.0', '(GMT+10:00)-Vladivostok'],
-												['74', '12.0', '(GMT+12:00)-Fiji, Kamchatka, Marshall Is.'],
-												['76', '-11.0', '(GMT-11:00)-Midway Island, Samoa'],
-												['77', '-10.0', '(GMT-10:00)-Hawaii'],
-												['81', '-7.0', '(GMT-07:00)-Chihuahua, La Paz, Mazatlan'],
-												['83', '-6.0', '(GMT-06:00)-Central America'],
-												['84', '-6.0', '(GMT-06:00)-Central Time (US & Canada)'],
-												['85', '-6.0', '(GMT-06:00)-Guadalajara, Mexico City, Monterrey'],
-												['86', '-6.0', '(GMT-06:00)-Saskatchewan'],
-												['88', '-5.0', '(GMT-05:00)-Eastern Time (US & Canada)'],
-												['90', '-4.0', '(GMT-04:00)-Atlantic Time (Canada)'],
-												['91', '-4.0', '(GMT-04:00)-Caracas, La Paz'],
-												['92', '-4.0', '(GMT-04:00)-Santiago'],
-												['94', '-3.0', '(GMT-03:00)-Brasilia'],
-												['95', '-3.0', '(GMT-03:00)-Buenos Aires, Georgetown'],
-												['98', '-1.0', '(GMT-01:00)-Azores'],
-												['99', '-1.0', '(GMT-01:00)-Cape Verde Is.'],
-												['100', '0.0', '(GMT+00:00)-Casablanca, Monrovia'],
-												['102', '1.0', '(GMT+01:00)-Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna'],
-												['103', '1.0', '(GMT+01:00)-Belgrade, Bratislava, Budapest, Ljubljana, Prague'],
-												['106', '1.0', '(GMT+01:00)-West Central Africa'],
-												['107', '2.0', '(GMT+02:00)-Athens, Beirut, Istanbul, Minsk'],
-												['108', '2.0', '(GMT+02:00)-Bucharest'],
-												['111', '2.0', '(GMT+02:00)-Helsinki, Kyiv, Riga, Sofia, Tallinn, Vilnius'],
-												['114', '3.0', '(GMT+03:00)-Kuwait, Riyadh'],
-												['116', '3.0', '(GMT+03:00)-Nairobi'],
-												['121', '5.0', '(GMT+05:00)-Ekaterinburg'],
-												['122', '5.0', '(GMT+05:00)-Islamabad, Karachi, Tashkent'],
-												['123', '5.5', '(GMT+05:30)-Chennai, Kolkata, Mumbai, New Delhi'],
-												['124', '5.8', '(GMT+05:45)-Kathmandu'],
-												['126', '6.0', '(GMT+06:00)-Astana, Dhaka'],
-												['127', '6.0', '(GMT+06:00)-Sri Jayawardenepura'],
-												['129', '7.0', '(GMT+07:00)-Bangkok, Hanoi, Jakarta'],
-												['131', '8.0', '(GMT+08:00)-Beijing, Chongqing, Hong Kong, Urumqi'],
-												['135', '8.0', '(GMT+08:00)-Taipei'],
-												['136', '9.0', '(GMT+09:00)-Osaka, Sapporo, Tokyo'],
-												['139', '9.5', '(GMT+09:30)-Adelaide'],
-												['141', '10.0', '(GMT+10:00)-Brisbane'],
-												['142', '10.0', '(GMT+10:00)-Canberra, Melbourne, Sydney'],
-												['144', '10.0', '(GMT+10:00)-Hobart'],
-												['146', '11.0', '(GMT+11:00)-Magadan, Solomon Is., New Caledonia'],
-												['147', '12.0', '(GMT+12:00)-Auckland, Wellington'],
-												['149', '13.0', '(GMT+13:00)-Nuku\'alofa'],
-												['150', '-4.5', '(GMT-04:30)-Caracas'],
-											];
-
-											usort($timezones, function ($a, $b) {
-												return strcmp($a[1], $b[1]);
-											});
-
-											// Loop through timezones to generate options
-											foreach ($timezones as $timezone) {
-												$value = $timezone[0];
-												$label = $timezone[2];
-												$selected = isset($timezone[3]) && $timezone[3] ? 'selected' : '';
-
-												echo '<option value="' . $value . '" ' . $selected . '>' . $label . '</option>';
-											}
-											?>
-										</select>
-									</div>
-								</div>
-								<div class="row">
-									<div class="col-md-6 mb-2">
-										<label for="dxcc" class="form-label"><?= __("DXCC"); ?></label>
-										<select class="form-select" id="dxcc_id" name="dxcc" tabindex="6" aria-describedby="stationCallsignInputHelp">
-											<option value="0" selected=""><?= _pgettext("No DXCC", "- None -"); ?></option>
-											<option value="2">Abu Ail Is - A1 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="3">Afghanistan - YA</option>
-											<option value="4">Agalega &amp; St Brandon Islands - 3B7</option>
-											<option value="5">Aland Islands - OH0</option>
-											<option value="6">Alaska - KL7</option>
-											<option value="7">Albania - ZA</option>
-											<option value="8">Aldabra - VQ9/A (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="400">Algeria - 7X</option>
-											<option value="9">American Samoa - KH8</option>
-											<option value="10">Amsterdam &amp; St Paul Islands - FT5Z</option>
-											<option value="11">Andaman &amp; Nicobar Islands - VU4</option>
-											<option value="203">Andorra - C31</option>
-											<option value="401">Angola - D2</option>
-											<option value="12">Anguilla - VP2E</option>
-											<option value="195">Annobon - 3C0</option>
-											<option value="13">Antarctica - CE9</option>
-											<option value="94">Antigua &amp; Barbuda - V2</option>
-											<option value="100">Argentina - LU</option>
-											<option value="14">Armenia - EK</option>
-											<option value="91">Aruba - P4</option>
-											<option value="205">Ascension Island - ZD8</option>
-											<option value="15">Asiatic Russia - UA0</option>
-											<option value="508">Austral Islands - FO/A</option>
-											<option value="150">Australia - VK</option>
-											<option value="206">Austria - OE</option>
-											<option value="17">Aves Island - YV0</option>
-											<option value="18">Azerbaijan - 4J</option>
-											<option value="149">Azores - CU</option>
-											<option value="60">Bahamas - C6A</option>
-											<option value="304">Bahrain - A9</option>
-											<option value="19">Bajo Nuevo - HK0 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="20">Baker Howland Islands - KH1</option>
-											<option value="21">Balearic Islands - EA6</option>
-											<option value="490">Banaba Island - T33</option>
-											<option value="305">Bangladesh - S2</option>
-											<option value="62">Barbados - 8P</option>
-											<option value="27">Belarus - EU</option>
-											<option value="209">Belgium - ON</option>
-											<option value="66">Belize - V3</option>
-											<option value="416">Benin - TY</option>
-											<option value="64">Bermuda - VP9</option>
-											<option value="306">Bhutan - A5</option>
-											<option value="23">Blenheim Reef - 1B (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="104">Bolivia - CP</option>
-											<option value="520">Bonaire - PJ4</option>
-											<option value="85">Bonaire, Curacao (neth Antilles) - PJ2/D (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="501">Bosnia-herzegovina - E7</option>
-											<option value="402">Botswana - A2</option>
-											<option value="24">Bouvet Island - 3Y/B</option>
-											<option value="108">Brazil - PY</option>
-											<option value="25">British North Borneo - ZC5 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="26">British Somaliland - VQ6 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="65">British Virgin Islands - VP2V</option>
-											<option value="345">Brunei - V8</option>
-											<option value="212">Bulgaria - LZ</option>
-											<option value="480">Burkina Faso - XT</option>
-											<option value="404">Burundi - 9U</option>
-											<option value="312">Cambodia - XU</option>
-											<option value="406">Cameroon - TJ</option>
-											<option value="1">Canada - VE</option>
-											<option value="28">Canal Zone - KZ5 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="29">Canary Islands - EA8</option>
-											<option value="409">Cape Verde - D4</option>
-											<option value="69">Cayman Islands - ZF</option>
-											<option value="30">Celebe &amp; Molucca Islands - PK6 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="408">Central African Republic - TL</option>
-											<option value="31">Central Kiribati - T31</option>
-											<option value="32">Ceuta &amp; Melilla - EA9</option>
-											<option value="410">Chad - TT</option>
-											<option value="33">Chagos Islands - VQ9</option>
-											<option value="34">Chatham Island - ZL7</option>
-											<option value="512">Chesterfield Islands - FK/C</option>
-											<option value="112">Chile - CE</option>
-											<option value="318">China - BY</option>
-											<option value="35">Christmas Island - VK9X</option>
-											<option value="36">Clipperton Island - FO/C</option>
-											<option value="38">Cocos (keeling) Island - VK9C</option>
-											<option value="37">Cocos Island - TI9</option>
-											<option value="116">Colombia - HK</option>
-											<option value="39">Comoro Islands - FH8 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="411">Comoros - D6</option>
-											<option value="489">Conway Reef - 3D2/C</option>
-											<option value="214">Corsica - TK</option>
-											<option value="308">Costa Rica - TI</option>
-											<option value="428">Cote D'ivoire - TU</option>
-											<option value="40">Crete - SV9</option>
-											<option value="497">Croatia - 9A</option>
-											<option value="41">Crozet Island - FT5/W</option>
-											<option value="70">Cuba - CO</option>
-											<option value="517">Curacao - PJ2</option>
-											<option value="215">Cyprus - 5B</option>
-											<option value="503">Czech Republic - OK</option>
-											<option value="218">Czechoslovakia - OK/D (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="42">Damao, Diu - CR8/D (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="414">Dem. Rep. Of The Congo - 9Q</option>
-											<option value="221">Denmark - OZ</option>
-											<option value="43">Desecheo Island - KP5</option>
-											<option value="44">Desroches - VQ9/D (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="382">Djibouti - J2</option>
-											<option value="45">Dodecanese - SV5</option>
-											<option value="95">Dominica - J7</option>
-											<option value="72">Dominican Republic - HI</option>
-											<option value="344">Dprk (north Korea) - P5</option>
-											<option value="513">Ducie Island - VP6/D</option>
-											<option value="46">East Malaysia - 9M6</option>
-											<option value="47">Easter Island - CE0Y</option>
-											<option value="48">Eastern Kiribati - T32</option>
-											<option value="120">Ecuador - HC</option>
-											<option value="478">Egypt - SU</option>
-											<option value="74">El Salvador - YS</option>
-											<option value="223">England - G</option>
-											<option value="49">Equatorial Guinea - 3C</option>
-											<option value="51">Eritrea - E3</option>
-											<option value="52">Estonia - ES</option>
-											<option value="53">Ethiopia - ET</option>
-											<option value="54">European Russia - UA</option>
-											<option value="141">Falkland Islands - VP8</option>
-											<option value="222">Faroe Islands - OY</option>
-											<option value="55">Farquhar - VQ9/F (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="230">Federal Republic Of Germany - DL</option>
-											<option value="56">Fernando De Noronha - PY0F</option>
-											<option value="176">Fiji Islands - 3D2</option>
-											<option value="224">Finland - OH</option>
-											<option value="227">France - F</option>
-											<option value="61">Franz Josef Land - R1F</option>
-											<option value="57">French Equatorial Africa - FQ8 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="63">French Guiana - FY</option>
-											<option value="67">French India - FN8 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="58">French Indo-china - FI8 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="175">French Polynesia - FO</option>
-											<option value="59">French West Africa - FF (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="420">Gabon - TR</option>
-											<option value="71">Galapagos Islands - HC8</option>
-											<option value="75">Georgia - 4L</option>
-											<option value="229">German Democratic Republic - DM (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="81">Germany - DL/D (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="93">Geyser Reef - 1G (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="424">Ghana - 9G</option>
-											<option value="233">Gibraltar - ZB2</option>
-											<option value="99">Glorioso Island - FT/G</option>
-											<option value="101">Goa - CR8/G (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="102">Gold Coast Togoland - ZD4 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="236">Greece - SV</option>
-											<option value="237">Greenland - OX</option>
-											<option value="77">Grenada - J3</option>
-											<option value="79">Guadeloupe - FG</option>
-											<option value="103">Guam - KH2</option>
-											<option value="105">Guantanamo Bay - KG4</option>
-											<option value="76">Guatemala - TG</option>
-											<option value="106">Guernsey - GU</option>
-											<option value="107">Guinea - 3XA</option>
-											<option value="109">Guinea-bissau - J5</option>
-											<option value="129">Guyana - 8R</option>
-											<option value="78">Haiti - HH</option>
-											<option value="110">Hawaii - KH6</option>
-											<option value="111">Heard Island - VK0H</option>
-											<option value="80">Honduras - HR</option>
-											<option value="321">Hong Kong - VR</option>
-											<option value="239">Hungary - HA</option>
-											<option value="242">Iceland - TF</option>
-											<option value="113">Ifni - EA9/I (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="324">India - VU</option>
-											<option value="327">Indonesia - YB</option>
-											<option value="330">Iran - EP</option>
-											<option value="333">Iraq - YI</option>
-											<option value="245">Ireland - EI</option>
-											<option value="114">Isle Of Man - GD</option>
-											<option value="336">Israel - 4X</option>
-											<option value="115">Italian Somali - I5 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="248">Italy - I</option>
-											<option value="117">Itu Hq - 4U1ITU</option>
-											<option value="82">Jamaica - 6Y</option>
-											<option value="118">Jan Mayen - JX</option>
-											<option value="339">Japan - JA</option>
-											<option value="119">Java - PK1 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="122">Jersey - GJ</option>
-											<option value="123">Johnston Island - KH3</option>
-											<option value="342">Jordan - JY</option>
-											<option value="124">Juan De Nova, Europa - FT/J</option>
-											<option value="125">Juan Fernandez Islands - CE0Z</option>
-											<option value="126">Kaliningrad - UA2</option>
-											<option value="127">Kamaran Islands - VS9K (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="128">Karelo-finn Rep - UN1 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="130">Kazakhstan - UN</option>
-											<option value="430">Kenya - 5Z</option>
-											<option value="131">Kerguelen Island - FT5/X</option>
-											<option value="133">Kermadec Island - ZL8</option>
-											<option value="468">Kingdom Of Eswatini - 3DA</option>
-											<option value="134">Kingman Reef - KH5K (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="138">Kure Island - KH7K</option>
-											<option value="139">Kuria Muria Island - VS9H (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="348">Kuwait - 9K</option>
-											<option value="68">Kuwait/saudi Arabia Neut. Zone - 8Z5 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="135">Kyrgyzstan - EX</option>
-											<option value="142">Lakshadweep Islands - VU7</option>
-											<option value="143">Laos - XW</option>
-											<option value="145">Latvia - YL</option>
-											<option value="354">Lebanon - OD</option>
-											<option value="432">Lesotho - 7P</option>
-											<option value="434">Liberia - EL</option>
-											<option value="436">Libya - 5A</option>
-											<option value="251">Liechtenstein - HB0</option>
-											<option value="146">Lithuania - LY</option>
-											<option value="147">Lord Howe Island - VK9L</option>
-											<option value="254">Luxembourg - LX</option>
-											<option value="152">Macao - XX9</option>
-											<option value="153">Macquarie Island - VK0M</option>
-											<option value="438">Madagascar - 5R</option>
-											<option value="256">Madeira Islands - CT3</option>
-											<option value="440">Malawi - 7Q</option>
-											<option value="155">Malaya - VS2 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="159">Maldives - 8Q</option>
-											<option value="442">Mali - TZ</option>
-											<option value="161">Malpelo Island - HK0/M</option>
-											<option value="257">Malta - 9H</option>
-											<option value="151">Malyj Vysotskij Island - R1M (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="164">Manchuria - C9 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="166">Mariana Islands - KH0</option>
-											<option value="167">Market Reef - OJ0</option>
-											<option value="509">Marquesas Islands - FO/M</option>
-											<option value="168">Marshall Islands - V7</option>
-											<option value="84">Martinique - FM</option>
-											<option value="444">Mauritania - 5T</option>
-											<option value="165">Mauritius Island - 3B8</option>
-											<option value="169">Mayotte - FH</option>
-											<option value="171">Mellish Reef - VK9M</option>
-											<option value="50">Mexico - XE</option>
-											<option value="173">Micronesia - V6</option>
-											<option value="174">Midway Island - KH4</option>
-											<option value="177">Minami Torishima - JD/M</option>
-											<option value="178">Minerva Reef - 1M (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="179">Moldova - ER</option>
-											<option value="260">Monaco - 3A</option>
-											<option value="363">Mongolia - JT</option>
-											<option value="514">Montenegro - 4O</option>
-											<option value="96">Montserrat - VP2M</option>
-											<option value="446">Morocco - CN</option>
-											<option value="180">Mount Athos - SV/A</option>
-											<option value="181">Mozambique - C9</option>
-											<option value="309">Myanmar - XZ</option>
-											<option value="464">Namibia - V5</option>
-											<option value="157">Nauru - C21</option>
-											<option value="182">Navassa Island - KP1</option>
-											<option value="369">Nepal - 9N</option>
-											<option value="263">Netherlands - PA</option>
-											<option value="183">Netherlands Borneo - PK5 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="184">Netherlands New Guinea - JZ0 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="162">New Caledonia - FK</option>
-											<option value="170">New Zealand - ZL</option>
-											<option value="16">New Zealand Subantarctic Islands - ZL9</option>
-											<option value="186">Newfoundland Labrador - VO (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="86">Nicaragua - YN</option>
-											<option value="187">Niger - 5U</option>
-											<option value="450">Nigeria - 5N</option>
-											<option value="188">Niue - E6</option>
-											<option value="189">Norfolk Island - VK9N</option>
-											<option value="191">North Cook Islands - E5/N</option>
-											<option value="502">North Macedonia - Z3</option>
-											<option value="265">Northern Ireland - GI</option>
-											<option value="266">Norway - LA</option>
-											<option value="192">Ogasawara - JD/O</option>
-											<option value="193">Okinawa - KR6 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="194">Okino Tori-shima - 7J1 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="370">Oman - A4</option>
-											<option value="372">Pakistan - AP</option>
-											<option value="22">Palau - T8</option>
-											<option value="510">Palestine - E4</option>
-											<option value="196">Palestine (deleted) - ZC6 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="197">Palmyra &amp; Jarvis Islands - KH5</option>
-											<option value="88">Panama - HP</option>
-											<option value="163">Papua New Guinea - P2</option>
-											<option value="198">Papua Terr - VK9/P (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="132">Paraguay - ZP</option>
-											<option value="493">Penguin Islands - ZS0 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="243">People's Dem Rep Of Yemen - VS9A (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="136">Peru - OA</option>
-											<option value="199">Peter 1 Island - 3Y/P</option>
-											<option value="375">Philippines - DU</option>
-											<option value="172">Pitcairn Island - VP6</option>
-											<option value="269">Poland - SP</option>
-											<option value="272">Portugal - CT</option>
-											<option value="200">Portuguese Timor - CR8/T (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="505">Pratas Island - BV9P</option>
-											<option value="201">Prince Edward &amp; Marion Islands - ZS8</option>
-											<option value="202">Puerto Rico - KP4</option>
-											<option value="376">Qatar - A7</option>
-											<option value="137">Republic Of Korea - HL</option>
-											<option value="522">Republic Of Kosovo - Z6</option>
-											<option value="462">Republic Of South Africa - ZS</option>
-											<option value="521">Republic Of South Sudan - Z8</option>
-											<option value="412">Republic Of The Congo - TN</option>
-											<option value="453">Reunion Island - FR</option>
-											<option value="204">Revillagigedo - XF4</option>
-											<option value="207">Rodriguez Island - 3B9</option>
-											<option value="275">Romania - YO</option>
-											<option value="460">Rotuma - 3D2/R</option>
-											<option value="208">Ruanda-urundi - 9U (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="454">Rwanda - 9X</option>
-											<option value="210">Saar - 9S4 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="519">Saba &amp; St Eustatius - PJ5</option>
-											<option value="211">Sable Island - CY0</option>
-											<option value="516">Saint Barthelemy - FJ</option>
-											<option value="250">Saint Helena - ZD7</option>
-											<option value="249">Saint Kitts &amp; Nevis - V4</option>
-											<option value="97">Saint Lucia - J6</option>
-											<option value="213">Saint Martin - FS</option>
-											<option value="252">Saint Paul Island - CY9</option>
-											<option value="253">Saint Peter And Paul Rocks - PY0S</option>
-											<option value="277">Saint Pierre &amp; Miquelon - FP</option>
-											<option value="98">Saint Vincent - J8</option>
-											<option value="190">Samoa - 5W</option>
-											<option value="216">San Andres Island - HK0S</option>
-											<option value="217">San Felix Islands - CE0X</option>
-											<option value="278">San Marino - T7</option>
-											<option value="219">Sao Tome &amp; Principe - S9</option>
-											<option value="220">Sarawak - VS4 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="225">Sardinia - IS0</option>
-											<option value="378">Saudi Arabia - HZ</option>
-											<option value="226">Saudi Arabia/iraq Neut Zone - 8Z4 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="506">Scarborough Reef - BS7H</option>
-											<option value="279">Scotland - GM</option>
-											<option value="456">Senegal - 6W</option>
-											<option value="296">Serbia - YT</option>
-											<option value="228">Serrana Bank &amp; Roncador Cay - HK0/S (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="379">Seychelles Islands - S7</option>
-											<option value="458">Sierra Leone - 9L</option>
-											<option value="231">Sikkim - AC3 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="381">Singapore - 9V</option>
-											<option value="518">Sint Maarten - PJ7</option>
-											<option value="255">Sint Maarten, Saba, St Eustatius - PJ7/D (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="504">Slovak Republic - OM</option>
-											<option value="499">Slovenia - S5</option>
-											<option value="185">Solomon Islands - H4</option>
-											<option value="232">Somalia - T5</option>
-											<option value="234">South Cook Islands - E5/S</option>
-											<option value="235">South Georgia Island - VP0G</option>
-											<option value="238">South Orkney Islands - VP8O</option>
-											<option value="240">South Sandwich Islands - VP0S</option>
-											<option value="241">South Shetland Islands - VP8H</option>
-											<option value="244">Southern Sudan - ST0/D (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="246">Sov Military Order Of Malta - 1A0</option>
-											<option value="281">Spain - EA</option>
-											<option value="247">Spratly Islands - 1S</option>
-											<option value="315">Sri Lanka - 4S</option>
-											<option value="466">Sudan - ST</option>
-											<option value="258">Sumatra - PK4 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="140">Suriname - PZ</option>
-											<option value="259">Svalbard - JW</option>
-											<option value="515">Swains Island - KH8/S</option>
-											<option value="261">Swan Island - KS4 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="284">Sweden - SM</option>
-											<option value="287">Switzerland - HB</option>
-											<option value="384">Syria - YK</option>
-											<option value="386">Taiwan - BU</option>
-											<option value="262">Tajikistan - EY</option>
-											<option value="264">Tangier - CN2 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="470">Tanzania - 5H</option>
-											<option value="507">Temotu Province - H40</option>
-											<option value="267">Terr New Guinea - VK9/T (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="387">Thailand - HS</option>
-											<option value="422">The Gambia - C5</option>
-											<option value="268">Tibet - AC4 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="511">Timor-leste - 4W</option>
-											<option value="483">Togo - 5V7</option>
-											<option value="270">Tokelau Islands - ZK3</option>
-											<option value="160">Tonga - A3</option>
-											<option value="271">Trieste - I1 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="273">Trindade &amp; Martim Vaz Islands - PY0T</option>
-											<option value="90">Trinidad &amp; Tobago - 9Y</option>
-											<option value="274">Tristan Da Cunha &amp; Gough Islands - ZD9</option>
-											<option value="276">Tromelin Island - FT/T</option>
-											<option value="474">Tunisia - 3V</option>
-											<option value="390">Turkey - TA</option>
-											<option value="280">Turkmenistan - EZ</option>
-											<option value="89">Turks &amp; Caicos Islands - VP5</option>
-											<option value="282">Tuvalu - T2</option>
-											<option value="286">Uganda - 5X</option>
-											<option value="283">Uk Bases On Cyprus - ZC4</option>
-											<option value="288">Ukraine - UR</option>
-											<option value="391">United Arab Emirates - A6</option>
-											<option value="289">United Nations Hq - 4U1UN</option>
-											<option value="291">United States Of America - K</option>
-											<option value="144">Uruguay - CX</option>
-											<option value="285">Us Virgin Islands - KP2</option>
-											<option value="292">Uzbekistan - UJ</option>
-											<option value="158">Vanuatu - YJ</option>
-											<option value="295">Vatican City - HV</option>
-											<option value="148">Venezuela - YV</option>
-											<option value="293">Viet Nam - 3W</option>
-											<option value="297">Wake Island - KH9</option>
-											<option value="294">Wales - GW</option>
-											<option value="298">Wallis &amp; Futuna Islands - FW</option>
-											<option value="488">Walvis Bay - ZS9 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="299">West Malaysia - 9M2</option>
-											<option value="301">Western Kiribati - T30</option>
-											<option value="302">Western Sahara - S0</option>
-											<option value="303">Willis Island - VK9W</option>
-											<option value="492">Yemen - 7O</option>
-											<option value="154">Yemen Arab Republic - 4W (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="482">Zambia - 9J</option>
-											<option value="307">Zanzibar - VQ1 (<?= __("Deleted DXCC"); ?>)</option>
-											<option value="452">Zimbabwe - Z2</option>
-										</select>
-									</div>
-									<div class="col-md-6 mb-2">
-										<label for="userlanguage" class="form-label"><?= __("Language"); ?></label>
-										<select class="form-select" id="userlanguage" name="userlanguage" tabindex="12">
-											<?php foreach ($languages as $lang) { ?>
-												<option value="<?php echo $lang['folder']; ?>" <?php if ($lang['gettext'] == $language) {
-																									echo 'selected';
-																								} ?>><?= __($lang['name_en']); ?></option>
-											<?php } ?>
-										</select>
-									</div>
-								</div>
-							</div>
-
-							<!-- Tab 6: Finish --> <!-- TODO Include Check Functions -->
-							<div class="tab-pane fade" id="finish" role="tabpanel" aria-labelledby="finish-tab">
-								<div class="row" style="margin-top: 80px;">
-									<div class="col-md-5" style="margin-top: 50px;">
-										<div class="d-flex justify-content-center">
-											<div>
-												<h4><?= __("Checklist"); ?></h4>
-												<div class="row">
-													<div class="col">
-														<p class="ms-2">
-															<a href="javascript:void(0);" class="text-decoration-none" onclick="openTab('precheck-tab')" style="color: inherit;">
-																<i id="checklist_prechecks" class="me-2 fas <?php echo $prechecks_icon; ?>" style="color: <?php echo $prechecks_color; ?>"></i><?= __("Pre-Checks"); ?>
-															</a>
-														</p>
-													</div>
-												</div>
-												<div class="row">
-													<div class="col">
-														<p class="ms-2">
-															<a href="javascript:void(0);" class="text-decoration-none" onclick="openTab('configuration-tab')" style="color: inherit;">
-																<i id="checklist_configuration" class="me-2 fas"></i><?= __("Configuration"); ?>
-															</a>
-														</p>
-													</div>
-												</div>
-												<div class="row">
-													<div class="col">
-														<p class="ms-2">
-															<a href="javascript:void(0);" class="text-decoration-none" onclick="openTab('database-tab')" style="color: inherit;">
-																<i id="checklist_database" class="me-2 fas"></i><?= __("Database"); ?>
-															</a>
-														</p>
-													</div>
-												</div>
-												<div class="row">
-													<div class="col">
-														<p class="ms-2">
-															<a href="javascript:void(0);" class="text-decoration-none" onclick="openTab('firstuser-tab')" style="color: inherit;">
-																<i id="checklist_firstuser" class="me-2 fas"></i><?= __("First User"); ?>
-															</a>
-														</p>
-													</div>
-												</div>
-											</div>
-										</div>
-									</div>
-									<div class="col">
-										<div class="text-center">
-											<h4 style="margin-top: 50px;"><?= __("Nearly done!"); ?></h4>
-											<div id="install_is_ready_msg">
-												<p style="margin-top: 50px;"><?= __("You prepared all neccessary steps."); ?></p>
-												<p><?= __("We now can install Wavelog. This process can take a few minutes."); ?></p>
-											</div>
-											<button class="btn btn-primary" type="submit" id="submit"></button>
-										</div>
-									</div>
-								</div>
-								<a class="btn btn-sm btn-secondary" id="resetButton"><?= __("Reset"); ?></a>
-								<div class="modal fade" id="resetModal" tabindex="-1" aria-labelledby="resetModalLabel" aria-hidden="true">
+								<div class="modal fade" id="languageModal" tabindex="-1" aria-labelledby="languageModalLabel" aria-hidden="true">
 									<div class="modal-dialog">
 										<div class="modal-content">
 											<div class="modal-header">
-												<h5 class="modal-title" id="resetModalLabel"><?= __("Installer Reset"); ?></h5>
+												<h5 class="modal-title" id="languageModalLabel"><?= __("Select a language"); ?></h5>
 											</div>
 											<div class="modal-body">
-												<p><?= __("Do you really want to reset all data and start from scratch?"); ?></p>
+												<ul style="list-style-type: none;">
+													<?php foreach ($languages as $lang) { ?>
+														<li>
+															<?php echo country2flag($lang['flag']); ?> <a href="?lang=<?php echo $lang['gettext']; ?>"><?php echo $lang['name_en']; ?></a>
+														</li>
+													<?php } ?>
+												</ul>
 											</div>
 											<div class="modal-footer">
-												<button type="button" id="resetInstaller" class="btn btn-success"><?= __("Yes"); ?></button>
-												<button type="button" class="btn btn-danger" data-bs-dismiss="modal"><?= __("No"); ?></button>
+												<button type="button" class="btn btn-secondary" data-bs-dismiss="modal"><?= __("Close"); ?></button>
+											</div>
+										</div>
+									</div>
+								</div>
+
+								<!-- Tab 2: Pre-Checks -->
+								<div class="tab-pane fade" id="precheck" role="tabpanel" aria-labelledby="precheck-tab">
+									<div class="row justify-content-center" style="margin-top: 1rem;">
+										<div class="col-md-5 mx-auto">
+											<p class="border-bottom mb-2"><b><?= __("PHP Modules"); ?></b></p>
+											<?php
+											// Initialize the tracker
+											$prechecks_passed = 'ok';
+											?>
+											<table width="100%">
+												<tr>
+													<td><?= __("Version"); ?></td>
+													<td><?= sprintf(_pgettext("PHP Version", "min. %s (recommended %s+)"), $min_php_version, $min_php_version_warning); ?></td>
+													<td>
+														<?php if (version_compare(PHP_VERSION, $min_php_version) <= 0) {
+															$prechecks_passed = 'failed'; ?>
+															<span class="badge text-bg-danger"><?php echo PHP_VERSION; ?></span>
+															<?php } else {
+															if (version_compare(PHP_VERSION, $min_php_version_warning) <= 0) {
+																$prechecks_passed = 'warning'; ?>
+																<span class="badge text-bg-warning"><?php echo PHP_VERSION; ?></span>
+															<?php } else { ?>
+																<span class="badge text-bg-success"><?php echo PHP_VERSION; ?></span>
+														<?php }
+														} ?>
+													</td>
+												</tr>
+												<?php
+												foreach ($required_php_modules as $moduleName => $moduleData) {
+													$condition = $moduleData['condition'];
+													if (!$condition) {
+														$prechecks_passed = 'failed';
+													}
+												?>
+													<tr>
+														<td><?php echo $moduleName; ?></td>
+														<td></td>
+														<td>
+															<span class="badge text-bg-<?php echo $condition ? 'success' : 'danger'; ?>">
+																<?php echo $condition ? __("Installed") : __("Not Installed"); ?>
+															</span>
+														</td>
+													</tr>
+												<?php
+												}
+												?>
+											</table>
+											<p class="border-bottom mb-2" style="margin-top: 2rem;"><b><?= __("PHP Settings"); ?></b></p>
+											<table width="100%">
+												<tr>
+													<td>max_execution_time</td>
+													<td><?php echo '> ' . $max_execution_time . ' s'; ?></td>
+													<td>
+														<?php
+														$maxExecutionTime = ini_get('max_execution_time');
+														if ($maxExecutionTime >= $max_execution_time) { ?>
+															<span class="badge text-bg-success"><?php echo $maxExecutionTime . ' s'; ?></span>
+														<?php } else {
+															if ($prechecks_passed != 'failed') {  // Check current value before changing to 'warning'
+																$prechecks_passed = 'warning';
+															} ?>
+															<span class="badge text-bg-warning"><?php echo $maxExecutionTime; ?></span>
+														<?php } ?>
+													</td>
+												</tr>
+
+												<tr>
+													<td>upload_max_filesize</td>
+													<td><?php echo '> ' . $upload_max_filesize . 'M'; ?></td>
+													<td>
+														<?php
+														$maxUploadFileSize = ini_get('upload_max_filesize');
+														$maxUploadFileSizeBytes = (int)($maxUploadFileSize) * (1024 * 1024); // convert to bytes
+														if ($maxUploadFileSizeBytes >= ($upload_max_filesize * 1024 * 1024)) { // compare with given value in bytes
+														?>
+															<span class="badge text-bg-success"><?php echo $maxUploadFileSize; ?></span>
+														<?php } else {
+															if ($prechecks_passed != 'failed') {  // Check current value before changing to 'warning'
+																$prechecks_passed = 'warning';
+															} ?>
+															<span class="badge text-bg-warning"><?php echo $maxUploadFileSize; ?></span>
+														<?php } ?>
+													</td>
+												</tr>
+
+												<tr>
+													<td>post_max_size</td>
+													<td><?php echo '> ' . $post_max_size . 'M'; ?></td>
+													<td>
+														<?php
+														$maxUploadFileSize = ini_get('post_max_size');
+														$maxUploadFileSizeBytes = (int)($maxUploadFileSize) * (1024 * 1024); // convert to bytes
+														if ($maxUploadFileSizeBytes >= ($post_max_size * 1024 * 1024)) { // compare with given value in bytes
+														?>
+															<span class="badge text-bg-success"><?php echo $maxUploadFileSize; ?></span>
+														<?php } else {
+															if ($prechecks_passed != 'failed') {  // Check current value before changing to 'warning'
+																$prechecks_passed = 'warning';
+															} ?>
+															<span class="badge text-bg-warning"><?php echo $maxUploadFileSize; ?></span>
+														<?php } ?>
+													</td>
+												</tr>
+												<tr>
+													<td>memory_limit</td>
+													<td><?php echo '> ' . $memory_limit . 'M'; ?></td>
+													<td>
+														<?php
+														$memoryLimit = ini_get('memory_limit');
+														$memoryLimitBytes = (int)($memoryLimit) * (1024 * 1024); // convert to bytes
+														if ($memoryLimitBytes >= ($memory_limit * 1024 * 1024)) { // compare with given value in bytes
+														?>
+															<span class="badge text-bg-success"><?php echo $memoryLimit; ?></span>
+														<?php } else {
+															if ($prechecks_passed != 'failed') {  // Check current value before changing to 'warning'
+																$prechecks_passed = 'warning';
+															} ?>
+															<span class="badge text-bg-warning"><?php echo $memoryLimit; ?></span>
+														<?php } ?>
+													</td>
+												</tr>
+												<tr>
+													<td>allow_url_fopen</td>
+													<td>On</td>
+													<td>
+														<?php
+														$get_allow_url_fopen = ini_get('allow_url_fopen');
+														if ($get_allow_url_fopen == $req_allow_url_fopen) {
+														?>
+															<span class="badge text-bg-success">On</span>
+														<?php } else {
+															$prechecks_passed = 'failed'; ?>
+															<span class="badge text-bg-danger">Off</span>
+														<?php } ?>
+													</td>
+												</tr>
+											</table>
+											<p class="border-bottom mb-2" style="margin-top: 2rem;"><b><?= __("Folder Write Permissions"); ?></b></p>
+											<table width="100%">
+												<tr>
+													<td>/application</td>
+													<td>
+														<?php if (is_really_writable('../application/cache') == true && is_really_writable('../application/config') == true && is_really_writable('../application/logs') == true) { ?>
+															<span class="badge text-bg-success"><?= __("Success"); ?></span>
+														<?php } else {
+															$prechecks_passed = 'failed'; ?>
+															<span class="badge text-bg-danger"><?= __("Failed"); ?></span>
+														<?php } ?>
+													</td>
+												</tr>
+												<tr>
+													<td>/backup</td>
+													<td>
+														<?php if (is_really_writable('../backup') == true) { ?>
+															<span class="badge text-bg-success"><?= __("Success"); ?></span>
+														<?php } else {
+															$prechecks_passed = 'failed'; ?>
+															<span class="badge text-bg-danger"><?= __("Failed"); ?></span>
+														<?php } ?>
+													</td>
+												</tr>
+												<tr>
+													<td>/updates</td>
+													<td>
+														<?php if (is_really_writable('../updates') == true) { ?>
+															<span class="badge text-bg-success"><?= __("Success"); ?></span>
+														<?php } else {
+															$prechecks_passed = 'failed'; ?>
+															<span class="badge text-bg-danger"><?= __("Failed"); ?></span>
+														<?php } ?>
+													</td>
+												</tr>
+												<tr>
+													<td>/uploads</td>
+													<td>
+														<?php if (is_really_writable('../uploads') == true) { ?>
+															<span class="badge text-bg-success"><?= __("Success"); ?></span>
+														<?php } else {
+															$prechecks_passed = 'failed'; ?>
+															<span class="badge text-bg-danger"><?= __("Failed"); ?></span>
+														<?php } ?>
+													</td>
+												</tr>
+												<tr>
+													<td>/userdata</td>
+													<td>
+														<?php if (is_really_writable('../userdata') == true) { ?>
+															<span class="badge text-bg-success"><?= __("Success"); ?></span>
+														<?php } else {
+															$prechecks_passed = 'failed'; ?>
+															<span class="badge text-bg-danger"><?= __("Failed"); ?></span>
+														<?php } ?>
+													</td>
+												</tr>
+											</table>
+										</div>
+										<div class="col-md-5 mb-4 mx-auto">
+											<p class="border-bottom mb-2"><b><?= __("Web Server"); ?></b></p>
+											<table width="100%" style="margin-bottom: 25px;">
+												<tr>
+													<td><?= __("Version:"); ?> </td>
+													<td><span class="badge text-bg-info"><?php echo detect_webserver(); ?></span></td>
+												</tr>
+											</table>
+											<?php if (strpos(strtolower(detect_webserver()), 'nginx') !== false) {
+												if (detect_nginx_php_setting($http_scheme) != 200) { ?>
+													<div class="alert alert-warning d-flex flex-column align-items-center" role="alert">
+														<p class="mb-2 border-bottom"><?= __("Important note for nginx users!"); ?></p>
+														<p class="mb-0"><?= __("Since you are using nginx as web server please make sure that you have made the changes described in the Wiki before continuing."); ?></p><br>
+														<p class="mb-0"><a target="_blank" href="https://github.com/wavelog/Wavelog/wiki/Installation#nginx-configuration">https://github.com/wavelog/Wavelog/wiki/Installation#nginx-configuration</a></p>
+													</div>
+												<?php } ?>
+											<?php } ?>
+											<?php if ($prechecks_passed == 'failed') {
+												$prechecks_icon = "fa-times-circle";
+												$prechecks_color = "red"; ?>
+												<div id="precheck_testresults" class="alert alert-danger d-flex flex-column align-items-center" role="alert">
+													<p class="mb-2 border-bottom"><?= __("Some Checks have failed!"); ?></p>
+													<p class="mb-2"><?= __("Check your PHP settings and install missing modules if necessary."); ?></p>
+													<p class="mb-2"><?= __("After that, you have to restart your webserver and start the installer again."); ?></p>
+													<p class="mb-2"><?= sprintf(__("In case of failed 'Folder Write Permissions' check out our Wiki <a href='%s' target='_blank'>here</a>."), "https://github.com/wavelog/Wavelog/wiki/Installation#3-set-directory-ownership-and-permissions"); ?></p>
+												</div>
+											<?php } else if ($prechecks_passed == 'warning') {
+												$prechecks_icon = "fa-exclamation-triangle";
+												$prechecks_color = "#ffc107"; ?>
+												<div id="precheck_testresults" class="alert alert-warning d-flex flex-column align-items-center" role="alert">
+													<p class="mb-2 border-bottom"><?= __("You have some warnings!"); ?></p>
+													<p class="mb-2"><?= __("Some of the settings are not optimal. You can proceed with the installer but be aware that you could run into problems while using Wavelog."); ?></p>
+												</div>
+											<?php } else if ($prechecks_passed == 'ok') {
+												$prechecks_icon = "fa-check-circle";
+												$prechecks_color = "#04a004"; ?>
+												<div id="precheck_testresults" class="alert alert-success d-flex align-items-center" role="alert">
+													<i class="me-2 fas fa-check-circle"></i>
+													<p class="mb-0"><?= __("All Checks are OK. You can continue."); ?></p>
+												</div>
+											<?php } ?>
+										</div>
+									</div>
+								</div>
+
+								<!-- Tab 3: Configuration -->
+								<div class="tab-pane fade" id="configuration" role="tabpanel" aria-labelledby="configuration-tab">
+									<div class="row">
+										<div class="col" style="margin-top: 70px;">
+											<img src="assets/images/gears_icon.png" alt="" style="max-width: 80%; height: auto; margin-left: 20px;">
+										</div>
+										<div class="col">
+											<p><?= __("Configure some basic parameters for your wavelog instance. You can change them later in 'application/config/config.php'"); ?></p>
+											<div class="mb-3">
+												<label for="directory" class="form-label"><?= __("Directory"); ?><i id="directory_tooltip" data-bs-toggle="tooltip" data-bs-placement="top" class="fas fa-question-circle text-muted ms-2" data-bs-custom-class="custom-tooltip" data-bs-html="true" data-bs-title="<?= __("The 'Directory' is basically your subfolder of the webroot In normal conditions the prefilled value is doing it's job. It also can be empty."); ?>"></i></label>
+												<div class="input-group">
+													<span class="input-group-text" id="main-url"><?php echo $http_scheme . '://' . $_SERVER['HTTP_HOST'] . "/"; ?></span>
+													<input type="text" id="directory" value="<?php echo substr(str_replace("index.php", "", str_replace("/install/", "", $_SERVER['REQUEST_URI'])), 1); ?>" class="form-control" name="directory" aria-describedby="main-url" />
+													<div class="invalid-tooltip">
+														<?= __("No slash before or after the directory. Just the name of the folder."); ?>
+													</div>
+												</div>
+											</div>
+											<div class="mb-3 position-relative">
+												<label for="websiteurl" class="form-label required"><?= __("Website URL"); ?></label><i id="websiteurl_tooltip" data-bs-toggle="tooltip" data-bs-placement="top" class="fas fa-question-circle text-muted ms-2" data-bs-custom-class="custom-tooltip" data-bs-html="true" data-bs-title="<?= sprintf(__("This is the complete URL where your Wavelog Instance will be available. If you run this installer locally but want to place Wavelog behind a Reverse Proxy with SSL you should type in the new URL here (e.g. %s instead of %s). Don't forget to include the directory from above."), "https://mywavelog.example.org/", "http://192.168.1.100/"); ?>"></i>
+												<input type="text" id="websiteurl" value="<?php echo $websiteurl; ?>" class="form-control" name="websiteurl" />
+												<div class="invalid-tooltip">
+													<?= __("This field<br>
+													- can't be empty<br>
+													- have to end with a slash 'example/'<br>
+													- have to start with 'http'"); ?>
+												</div>
+											</div>
+											<div class="mb-3">
+												<label for="global_call_lookup" class="form-label"><?= __("Optional: Global Callbook Lookup"); ?><i id="callbook_tooltip" data-bs-toggle="tooltip" data-bs-placement="top" class="fas fa-question-circle text-muted ms-2" data-bs-custom-class="custom-tooltip" data-bs-html="true" data-bs-title="<?= __("This configuration is optional. The callsign lookup will be available for all users of this installation. You can choose between QRZ.com and HamQTH. While HamQTH also works without username and password, you will need credentials for QRZ.com. To also get the Call Locator in QRZ.com you'll need an XML subscription. HamQTH does not always provide the locator information."); ?>"></i></label>
+												<select id="global_call_lookup" class="form-select" name="global_call_lookup">
+													<option value="hamqth" selected>HamQTH</option>
+													<option value="qrz">QRZ.com</option>
+												</select>
+											</div>
+											<div class="row">
+												<div class="col-md-3">
+													<div class="mb-3">
+														<label for="callbook_username" class="form-label mt-2"><?= __("Username"); ?></label>
+													</div>
+													<div>
+														<label for="callbook_password" class="form-label mt-1"><?= __("Password"); ?></label>
+													</div>
+												</div>
+												<div class="col-md-9">
+													<div class="mb-3">
+														<input type="text" id="callbook_username" placeholder="<?= __("Callbook Username"); ?>" class="form-control" name="callbook_username" />
+													</div>
+													<div class="position-relative">
+														<input type="password" id="callbook_password" placeholder="<?= __("Callbook Password"); ?>" class="form-control" name="callbook_password" />
+														<div class="invalid-tooltip">
+															<?= sprintf(__("Password can't contain %s or be empty"), "' \" / \ < >"); ?>
+														</div>
+													</div>
+												</div>
+											</div>
+											<a class="btn btn-sm btn-secondary" id="advancedSettingsButton"><?= __("Advanced Settings"); ?></a>
+											<div class="modal fade" id="advancedSettingsModal" tabindex="-1" aria-labelledby="advancedSettingsModalLabel" aria-hidden="true">
+												<div class="modal-dialog">
+													<div class="modal-content">
+														<div class="modal-header">
+															<h5 class="modal-title" id="advancedSettingsModalLabel"><?= __("Advanced Settings"); ?></h5>
+														</div>
+														<div class="modal-body">
+															<p><?= __("These settings should only be set if you know what you're doing.") ?></p>
+															<div class="row mb-3">
+																<div class="col-6">
+																	<label for="log_threshold" class="form-label"><?= __("Error Logs"); ?>
+																		<i id="logging_tooltip" data-bs-toggle="tooltip" data-bs-placement="top" class="fas fa-question-circle text-muted ms-2" data-bs-custom-class="custom-tooltip" data-bs-html="true" data-bs-title="<?= __("Optional: Enable Error Logging by setting the log threshold bigger then 0. Only enable this if you really need it."); ?>"></i>
+																	</label>
+																</div>
+																<div class="col-6">
+																	<select id="log_threshold" class="form-select" name="log_threshold">
+																		<option value="0" selected><?= __("0 - No logs"); ?></option>
+																		<option value="1"><?= __("1 - Error messages"); ?></option>
+																		<option value="2"><?= __("2 - Debug messages"); ?></option>
+																		<option value="3"><?= __("3 - Info messages"); ?></option>
+																		<option value="4"><?= __("4 - All messages"); ?></option>
+																	</select>
+																</div>
+															</div>
+														</div>
+														<div class="modal-footer">
+															<button type="button" class="btn btn-secondary" data-bs-dismiss="modal"><?= __("Close"); ?></button>
+														</div>
+													</div>
+												</div>
+											</div>
+										</div>
+									</div>
+								</div>
+
+								<!-- Tab 4: Database -->
+								<div class="tab-pane fade" id="database" role="tabpanel" aria-labelledby="database-tab">
+									<div class="row">
+										<div class="col" style="margin-top: 70px;">
+											<img src="assets/images/database_sign.png" alt="" style="max-width: 80%; height: auto; margin-left: 20px;">
+										</div>
+										<div class="col" style="margin-top: 40px;">
+											<p><?= __("To properly install Wavelog you already should have setup a mariadb/mysql database. Provide the parameters here."); ?></p>
+											<div class="row">
+												<div class="col">
+													<div class="mb-3">
+														<label for="db_hostname" class="form-label required"><?= __("Hostname or IP"); ?></label><i id="callbook_tooltip" data-bs-toggle="tooltip" data-bs-placement="top" title="Directory Hint" class="fas fa-question-circle text-muted ms-2" data-bs-custom-class="custom-tooltip" data-bs-html="true" data-bs-title="<?= __("Usually 'localhost'.<br>Optional with '[host]:[port]'. Default port: 3306.<br>In a docker compose install type 'wavelog-db'."); ?>"></i>
+														<input type="text" id="db_hostname" placeholder="localhost" class="form-control" name="db_hostname" />
+													</div>
+												</div>
+												<div class="col">
+													<div class="mb-3">
+														<label for="db_name" class="form-label required"><?= __("Database Name"); ?></label><i id="callbook_tooltip" data-bs-toggle="tooltip" data-bs-placement="top" title="Directory Hint" class="fas fa-question-circle text-muted ms-2" data-bs-custom-class="custom-tooltip" data-bs-html="true" data-bs-title="<?= __("Name of the Database"); ?>"></i>
+														<input type="text" id="db_name" placeholder="wavelog" class="form-control" name="db_name" />
+													</div>
+												</div>
+											</div>
+											<div class="mb-3">
+												<label for="db_username" class="form-label required"><?= __("Username"); ?></label><i id="callbook_tooltip" data-bs-toggle="tooltip" data-bs-placement="top" title="Directory Hint" class="fas fa-question-circle text-muted ms-2" data-bs-custom-class="custom-tooltip" data-bs-html="true" data-bs-title="<?= __("Username of the Database User which has full access to the database."); ?>"></i>
+												<input type="text" id="db_username" placeholder="waveloguser" class="form-control" name="db_username" />
+											</div>
+											<div class="mb-3">
+												<label for="db_password" class="form-label"><?= __("Password"); ?></label><i id="callbook_tooltip" data-bs-toggle="tooltip" data-bs-placement="top" title="Directory Hint" class="fas fa-question-circle text-muted ms-2" data-bs-custom-class="custom-tooltip" data-bs-html="true" data-bs-title="<?= __("Password of the Database User"); ?>"></i>
+												<input type="password" id="db_password" placeholder="supersecretpassword" class="form-control" name="db_password" />
+											</div>
+											<div class="col">
+												<button id="db_connection_test_button" type="button" class="btn btn-primary" onclick="db_connection_test()"><?= __("Connection Test"); ?></button>
+												<div class="mt-2 mb-2 alert" id="db_connection_testresult"></div>
+											</div>
+										</div>
+									</div>
+								</div>
+
+								<!-- Tab 5: First User -->
+								<div class="tab-pane fade" id="firstuser" role="tabpanel" aria-labelledby="firstuser-tab">
+									<div class="row">
+										<div class="col-md-6 mb-2">
+											<p style="margin-top: 10px;"><?= __("Now you can create your first user in Wavelog. Fill out all fields and click continue. Make sure you use a safe password."); ?></p>
+											<p class="required-prefix"><?= __("All fields are required!"); ?></p>
+										</div>
+										<div class="col-md-6 mb-2">
+											<div class="alert" id="userform_warnings" style="display: none; margin-top: 10px;"></div>
+										</div>
+									</div>
+
+									<div class="row">
+										<div class="col-md-6 mb-2">
+											<label for="firstname" class="form-label"><?= __("First Name"); ?></label>
+											<input type="text" id="firstname" tabindex="1" placeholder="Ham" class="form-control" name="firstname" />
+										</div>
+										<div class="col-md-6 mb-2">
+											<label for="username" class="form-label"><?= __("Username"); ?></label>
+											<input type="text" id="username" tabindex="7" placeholder="ham.radio" class="form-control" name="username" />
+										</div>
+									</div>
+									<div class="row">
+										<div class="col-md-6 mb-2">
+											<label for="lastname" class="form-label"><?= __("Last Name"); ?></label>
+											<input type="text" id="lastname" tabindex="2" placeholder="Radio" class="form-control" name="lastname" />
+										</div>
+										<div class="col-md-6 mb-2 position-relative">
+											<label for="password" class="form-label"><?= __("Password"); ?></label>
+											<input type="password" id="password" tabindex="8" placeholder="**********" class="form-control" name="password" />
+										</div>
+									</div>
+									<div class="row">
+										<div class="col-md-6 mb-2">
+											<label for="callsign" class="form-label"><?= __("Callsign"); ?></label>
+											<input type="text" id="callsign" tabindex="3" placeholder="4W7EST" class="form-control uppercase" name="callsign" />
+										</div>
+										<div class="col-md-6 mb-2">
+											<label for="cnfm_password" class="form-label"><?= __("Confirm Password"); ?></label>
+											<input type="password" id="cnfm_password" tabindex="9" placeholder="**********" class="form-control" name="cnfm_password" />
+										</div>
+									</div>
+									<div class="row">
+										<div class="col-md-6 mb-2">
+											<label for="city" class="form-label"><?= __("City"); ?></label>
+											<input type="text" id="city" tabindex="4" placeholder="City" class="form-control" name="city" />
+										</div>
+										<div class="col-md-6 mb-2">
+											<label for="user_email" class="form-label"><?= __("E-Mail Address"); ?></label>
+											<input type="email" id="user_email" tabindex="10" placeholder="ham.radio@example.com" class="form-control mb-2" name="user_email" />
+										</div>
+									</div>
+									<div class="row">
+										<div class="col-md-6 mb-2">
+											<label for="userlocator" class="form-label"><?= __("Gridsquare/Locator"); ?></label>
+											<input type="text" id="userlocator" tabindex="5" placeholder="HA44AA" class="form-control uppercase" name="userlocator" />
+										</div>
+										<div class="col-md-6 mb-2">
+											<label for="timezone" class="form-label"><?= __("Timezone"); ?></label>
+											<select id="timezone" tabindex="11" class="form-select" name="timezone">
+												<?php
+												// timezones
+												$timezones = [
+													['1', '-12.0', '(GMT-12:00)-International Date Line West'],
+													['4', '-9.0', '(GMT-09:00)-Alaska'],
+													['5', '-8.0', '(GMT-08:00)-Pacific Time (US & Canada); Tijuana'],
+													['6', '-7.0', '(GMT-07:00)-Arizona'],
+													['8', '-7.0', '(GMT-07:00)-Mountain Time (US & Canada)'],
+													['13', '-5.0', '(GMT-05:00)-Bogota, Lima, Quito'],
+													['15', '-5.0', '(GMT-05:00)-Indiana (East)'],
+													['17', '-4.0', '(GMT-04:00)-La Paz'],
+													['19', '-3.5', '(GMT-03:30)-Newfoundland'],
+													['22', '-3.0', '(GMT-03:00)-Greenland'],
+													['23', '-2.0', '(GMT-02:00)-Mid-Atlantic'],
+													['0', '0.0', '(GMT+00:00)-Greenwich Mean Time: Dublin, Edinburgh, Lisbon, London', true],
+													['30', '1.0', '(GMT+01:00)-Brussels, Copenhagen, Madrid, Paris'],
+													['31', '1.0', '(GMT+01:00)-Sarajevo, Skopje, Warsaw, Zagreb'],
+													['35', '2.0', '(GMT+02:00)-Cairo'],
+													['36', '2.0', '(GMT+02:00)-Harare, Pretoria'],
+													['38', '2.0', '(GMT+02:00)-Jerusalem'],
+													['39', '3.0', '(GMT+03:00)-Baghdad'],
+													['41', '3.0', '(GMT+03:00)-Moscow, St. Petersburg, Volgograd'],
+													['43', '3.5', '(GMT+03:30)-Tehran'],
+													['44', '4.0', '(GMT+04:00)-Abu Dhabi, Muscat'],
+													['45', '4.0', '(GMT+04:00)-Baku, Tbilisi, Yerevan'],
+													['46', '4.5', '(GMT+04:30)-Kabul'],
+													['51', '6.0', '(GMT+06:00)-Almaty, Novosibirsk'],
+													['54', '6.5', '(GMT+06:30)-Rangoon'],
+													['55', '7.0', '(GMT+07:00)-Bangkok, Hanoi, Jakarta'],
+													['56', '7.0', '(GMT+07:00)-Krasnoyarsk'],
+													['58', '8.0', '(GMT+08:00)-Irkutsk, Ulaan Bataar'],
+													['59', '8.0', '(GMT+08:00)-Kuala Lumpur, Singapore'],
+													['60', '8.0', '(GMT+08:00)-Perth'],
+													['63', '9.0', '(GMT+09:00)-Seoul'],
+													['64', '9.0', '(GMT+09:00)-Vakutsk'],
+													['66', '9.5', '(GMT+09:30)-Darwin'],
+													['69', '10.0', '(GMT+10:00)-Guam, Port Moresby'],
+													['71', '10.0', '(GMT+10:00)-Vladivostok'],
+													['74', '12.0', '(GMT+12:00)-Fiji, Kamchatka, Marshall Is.'],
+													['76', '-11.0', '(GMT-11:00)-Midway Island, Samoa'],
+													['77', '-10.0', '(GMT-10:00)-Hawaii'],
+													['81', '-7.0', '(GMT-07:00)-Chihuahua, La Paz, Mazatlan'],
+													['83', '-6.0', '(GMT-06:00)-Central America'],
+													['84', '-6.0', '(GMT-06:00)-Central Time (US & Canada)'],
+													['85', '-6.0', '(GMT-06:00)-Guadalajara, Mexico City, Monterrey'],
+													['86', '-6.0', '(GMT-06:00)-Saskatchewan'],
+													['88', '-5.0', '(GMT-05:00)-Eastern Time (US & Canada)'],
+													['90', '-4.0', '(GMT-04:00)-Atlantic Time (Canada)'],
+													['91', '-4.0', '(GMT-04:00)-Caracas, La Paz'],
+													['92', '-4.0', '(GMT-04:00)-Santiago'],
+													['94', '-3.0', '(GMT-03:00)-Brasilia'],
+													['95', '-3.0', '(GMT-03:00)-Buenos Aires, Georgetown'],
+													['98', '-1.0', '(GMT-01:00)-Azores'],
+													['99', '-1.0', '(GMT-01:00)-Cape Verde Is.'],
+													['100', '0.0', '(GMT+00:00)-Casablanca, Monrovia'],
+													['102', '1.0', '(GMT+01:00)-Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna'],
+													['103', '1.0', '(GMT+01:00)-Belgrade, Bratislava, Budapest, Ljubljana, Prague'],
+													['106', '1.0', '(GMT+01:00)-West Central Africa'],
+													['107', '2.0', '(GMT+02:00)-Athens, Beirut, Istanbul, Minsk'],
+													['108', '2.0', '(GMT+02:00)-Bucharest'],
+													['111', '2.0', '(GMT+02:00)-Helsinki, Kyiv, Riga, Sofia, Tallinn, Vilnius'],
+													['114', '3.0', '(GMT+03:00)-Kuwait, Riyadh'],
+													['116', '3.0', '(GMT+03:00)-Nairobi'],
+													['121', '5.0', '(GMT+05:00)-Ekaterinburg'],
+													['122', '5.0', '(GMT+05:00)-Islamabad, Karachi, Tashkent'],
+													['123', '5.5', '(GMT+05:30)-Chennai, Kolkata, Mumbai, New Delhi'],
+													['124', '5.8', '(GMT+05:45)-Kathmandu'],
+													['126', '6.0', '(GMT+06:00)-Astana, Dhaka'],
+													['127', '6.0', '(GMT+06:00)-Sri Jayawardenepura'],
+													['129', '7.0', '(GMT+07:00)-Bangkok, Hanoi, Jakarta'],
+													['131', '8.0', '(GMT+08:00)-Beijing, Chongqing, Hong Kong, Urumqi'],
+													['135', '8.0', '(GMT+08:00)-Taipei'],
+													['136', '9.0', '(GMT+09:00)-Osaka, Sapporo, Tokyo'],
+													['139', '9.5', '(GMT+09:30)-Adelaide'],
+													['141', '10.0', '(GMT+10:00)-Brisbane'],
+													['142', '10.0', '(GMT+10:00)-Canberra, Melbourne, Sydney'],
+													['144', '10.0', '(GMT+10:00)-Hobart'],
+													['146', '11.0', '(GMT+11:00)-Magadan, Solomon Is., New Caledonia'],
+													['147', '12.0', '(GMT+12:00)-Auckland, Wellington'],
+													['149', '13.0', '(GMT+13:00)-Nuku\'alofa'],
+													['150', '-4.5', '(GMT-04:30)-Caracas'],
+												];
+
+												usort($timezones, function ($a, $b) {
+													return strcmp($a[1], $b[1]);
+												});
+
+												// Loop through timezones to generate options
+												foreach ($timezones as $timezone) {
+													$value = $timezone[0];
+													$label = $timezone[2];
+													$selected = isset($timezone[3]) && $timezone[3] ? 'selected' : '';
+
+													echo '<option value="' . $value . '" ' . $selected . '>' . $label . '</option>';
+												}
+												?>
+											</select>
+										</div>
+									</div>
+									<div class="row">
+										<div class="col-md-6 mb-2">
+											<label for="dxcc" class="form-label"><?= __("DXCC"); ?></label>
+											<select class="form-select" id="dxcc_id" name="dxcc" tabindex="6" aria-describedby="stationCallsignInputHelp">
+												<option value="0" selected=""><?= _pgettext("No DXCC", "- None -"); ?></option>
+												<option value="2">Abu Ail Is - A1 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="3">Afghanistan - YA</option>
+												<option value="4">Agalega &amp; St Brandon Islands - 3B7</option>
+												<option value="5">Aland Islands - OH0</option>
+												<option value="6">Alaska - KL7</option>
+												<option value="7">Albania - ZA</option>
+												<option value="8">Aldabra - VQ9/A (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="400">Algeria - 7X</option>
+												<option value="9">American Samoa - KH8</option>
+												<option value="10">Amsterdam &amp; St Paul Islands - FT5Z</option>
+												<option value="11">Andaman &amp; Nicobar Islands - VU4</option>
+												<option value="203">Andorra - C31</option>
+												<option value="401">Angola - D2</option>
+												<option value="12">Anguilla - VP2E</option>
+												<option value="195">Annobon - 3C0</option>
+												<option value="13">Antarctica - CE9</option>
+												<option value="94">Antigua &amp; Barbuda - V2</option>
+												<option value="100">Argentina - LU</option>
+												<option value="14">Armenia - EK</option>
+												<option value="91">Aruba - P4</option>
+												<option value="205">Ascension Island - ZD8</option>
+												<option value="15">Asiatic Russia - UA0</option>
+												<option value="508">Austral Islands - FO/A</option>
+												<option value="150">Australia - VK</option>
+												<option value="206">Austria - OE</option>
+												<option value="17">Aves Island - YV0</option>
+												<option value="18">Azerbaijan - 4J</option>
+												<option value="149">Azores - CU</option>
+												<option value="60">Bahamas - C6A</option>
+												<option value="304">Bahrain - A9</option>
+												<option value="19">Bajo Nuevo - HK0 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="20">Baker Howland Islands - KH1</option>
+												<option value="21">Balearic Islands - EA6</option>
+												<option value="490">Banaba Island - T33</option>
+												<option value="305">Bangladesh - S2</option>
+												<option value="62">Barbados - 8P</option>
+												<option value="27">Belarus - EU</option>
+												<option value="209">Belgium - ON</option>
+												<option value="66">Belize - V3</option>
+												<option value="416">Benin - TY</option>
+												<option value="64">Bermuda - VP9</option>
+												<option value="306">Bhutan - A5</option>
+												<option value="23">Blenheim Reef - 1B (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="104">Bolivia - CP</option>
+												<option value="520">Bonaire - PJ4</option>
+												<option value="85">Bonaire, Curacao (neth Antilles) - PJ2/D (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="501">Bosnia-herzegovina - E7</option>
+												<option value="402">Botswana - A2</option>
+												<option value="24">Bouvet Island - 3Y/B</option>
+												<option value="108">Brazil - PY</option>
+												<option value="25">British North Borneo - ZC5 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="26">British Somaliland - VQ6 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="65">British Virgin Islands - VP2V</option>
+												<option value="345">Brunei - V8</option>
+												<option value="212">Bulgaria - LZ</option>
+												<option value="480">Burkina Faso - XT</option>
+												<option value="404">Burundi - 9U</option>
+												<option value="312">Cambodia - XU</option>
+												<option value="406">Cameroon - TJ</option>
+												<option value="1">Canada - VE</option>
+												<option value="28">Canal Zone - KZ5 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="29">Canary Islands - EA8</option>
+												<option value="409">Cape Verde - D4</option>
+												<option value="69">Cayman Islands - ZF</option>
+												<option value="30">Celebe &amp; Molucca Islands - PK6 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="408">Central African Republic - TL</option>
+												<option value="31">Central Kiribati - T31</option>
+												<option value="32">Ceuta &amp; Melilla - EA9</option>
+												<option value="410">Chad - TT</option>
+												<option value="33">Chagos Islands - VQ9</option>
+												<option value="34">Chatham Island - ZL7</option>
+												<option value="512">Chesterfield Islands - FK/C</option>
+												<option value="112">Chile - CE</option>
+												<option value="318">China - BY</option>
+												<option value="35">Christmas Island - VK9X</option>
+												<option value="36">Clipperton Island - FO/C</option>
+												<option value="38">Cocos (keeling) Island - VK9C</option>
+												<option value="37">Cocos Island - TI9</option>
+												<option value="116">Colombia - HK</option>
+												<option value="39">Comoro Islands - FH8 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="411">Comoros - D6</option>
+												<option value="489">Conway Reef - 3D2/C</option>
+												<option value="214">Corsica - TK</option>
+												<option value="308">Costa Rica - TI</option>
+												<option value="428">Cote D'ivoire - TU</option>
+												<option value="40">Crete - SV9</option>
+												<option value="497">Croatia - 9A</option>
+												<option value="41">Crozet Island - FT5/W</option>
+												<option value="70">Cuba - CO</option>
+												<option value="517">Curacao - PJ2</option>
+												<option value="215">Cyprus - 5B</option>
+												<option value="503">Czech Republic - OK</option>
+												<option value="218">Czechoslovakia - OK/D (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="42">Damao, Diu - CR8/D (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="414">Dem. Rep. Of The Congo - 9Q</option>
+												<option value="221">Denmark - OZ</option>
+												<option value="43">Desecheo Island - KP5</option>
+												<option value="44">Desroches - VQ9/D (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="382">Djibouti - J2</option>
+												<option value="45">Dodecanese - SV5</option>
+												<option value="95">Dominica - J7</option>
+												<option value="72">Dominican Republic - HI</option>
+												<option value="344">Dprk (north Korea) - P5</option>
+												<option value="513">Ducie Island - VP6/D</option>
+												<option value="46">East Malaysia - 9M6</option>
+												<option value="47">Easter Island - CE0Y</option>
+												<option value="48">Eastern Kiribati - T32</option>
+												<option value="120">Ecuador - HC</option>
+												<option value="478">Egypt - SU</option>
+												<option value="74">El Salvador - YS</option>
+												<option value="223">England - G</option>
+												<option value="49">Equatorial Guinea - 3C</option>
+												<option value="51">Eritrea - E3</option>
+												<option value="52">Estonia - ES</option>
+												<option value="53">Ethiopia - ET</option>
+												<option value="54">European Russia - UA</option>
+												<option value="141">Falkland Islands - VP8</option>
+												<option value="222">Faroe Islands - OY</option>
+												<option value="55">Farquhar - VQ9/F (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="230">Federal Republic Of Germany - DL</option>
+												<option value="56">Fernando De Noronha - PY0F</option>
+												<option value="176">Fiji Islands - 3D2</option>
+												<option value="224">Finland - OH</option>
+												<option value="227">France - F</option>
+												<option value="61">Franz Josef Land - R1F</option>
+												<option value="57">French Equatorial Africa - FQ8 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="63">French Guiana - FY</option>
+												<option value="67">French India - FN8 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="58">French Indo-china - FI8 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="175">French Polynesia - FO</option>
+												<option value="59">French West Africa - FF (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="420">Gabon - TR</option>
+												<option value="71">Galapagos Islands - HC8</option>
+												<option value="75">Georgia - 4L</option>
+												<option value="229">German Democratic Republic - DM (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="81">Germany - DL/D (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="93">Geyser Reef - 1G (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="424">Ghana - 9G</option>
+												<option value="233">Gibraltar - ZB2</option>
+												<option value="99">Glorioso Island - FT/G</option>
+												<option value="101">Goa - CR8/G (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="102">Gold Coast Togoland - ZD4 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="236">Greece - SV</option>
+												<option value="237">Greenland - OX</option>
+												<option value="77">Grenada - J3</option>
+												<option value="79">Guadeloupe - FG</option>
+												<option value="103">Guam - KH2</option>
+												<option value="105">Guantanamo Bay - KG4</option>
+												<option value="76">Guatemala - TG</option>
+												<option value="106">Guernsey - GU</option>
+												<option value="107">Guinea - 3XA</option>
+												<option value="109">Guinea-bissau - J5</option>
+												<option value="129">Guyana - 8R</option>
+												<option value="78">Haiti - HH</option>
+												<option value="110">Hawaii - KH6</option>
+												<option value="111">Heard Island - VK0H</option>
+												<option value="80">Honduras - HR</option>
+												<option value="321">Hong Kong - VR</option>
+												<option value="239">Hungary - HA</option>
+												<option value="242">Iceland - TF</option>
+												<option value="113">Ifni - EA9/I (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="324">India - VU</option>
+												<option value="327">Indonesia - YB</option>
+												<option value="330">Iran - EP</option>
+												<option value="333">Iraq - YI</option>
+												<option value="245">Ireland - EI</option>
+												<option value="114">Isle Of Man - GD</option>
+												<option value="336">Israel - 4X</option>
+												<option value="115">Italian Somali - I5 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="248">Italy - I</option>
+												<option value="117">Itu Hq - 4U1ITU</option>
+												<option value="82">Jamaica - 6Y</option>
+												<option value="118">Jan Mayen - JX</option>
+												<option value="339">Japan - JA</option>
+												<option value="119">Java - PK1 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="122">Jersey - GJ</option>
+												<option value="123">Johnston Island - KH3</option>
+												<option value="342">Jordan - JY</option>
+												<option value="124">Juan De Nova, Europa - FT/J</option>
+												<option value="125">Juan Fernandez Islands - CE0Z</option>
+												<option value="126">Kaliningrad - UA2</option>
+												<option value="127">Kamaran Islands - VS9K (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="128">Karelo-finn Rep - UN1 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="130">Kazakhstan - UN</option>
+												<option value="430">Kenya - 5Z</option>
+												<option value="131">Kerguelen Island - FT5/X</option>
+												<option value="133">Kermadec Island - ZL8</option>
+												<option value="468">Kingdom Of Eswatini - 3DA</option>
+												<option value="134">Kingman Reef - KH5K (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="138">Kure Island - KH7K</option>
+												<option value="139">Kuria Muria Island - VS9H (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="348">Kuwait - 9K</option>
+												<option value="68">Kuwait/saudi Arabia Neut. Zone - 8Z5 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="135">Kyrgyzstan - EX</option>
+												<option value="142">Lakshadweep Islands - VU7</option>
+												<option value="143">Laos - XW</option>
+												<option value="145">Latvia - YL</option>
+												<option value="354">Lebanon - OD</option>
+												<option value="432">Lesotho - 7P</option>
+												<option value="434">Liberia - EL</option>
+												<option value="436">Libya - 5A</option>
+												<option value="251">Liechtenstein - HB0</option>
+												<option value="146">Lithuania - LY</option>
+												<option value="147">Lord Howe Island - VK9L</option>
+												<option value="254">Luxembourg - LX</option>
+												<option value="152">Macao - XX9</option>
+												<option value="153">Macquarie Island - VK0M</option>
+												<option value="438">Madagascar - 5R</option>
+												<option value="256">Madeira Islands - CT3</option>
+												<option value="440">Malawi - 7Q</option>
+												<option value="155">Malaya - VS2 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="159">Maldives - 8Q</option>
+												<option value="442">Mali - TZ</option>
+												<option value="161">Malpelo Island - HK0/M</option>
+												<option value="257">Malta - 9H</option>
+												<option value="151">Malyj Vysotskij Island - R1M (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="164">Manchuria - C9 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="166">Mariana Islands - KH0</option>
+												<option value="167">Market Reef - OJ0</option>
+												<option value="509">Marquesas Islands - FO/M</option>
+												<option value="168">Marshall Islands - V7</option>
+												<option value="84">Martinique - FM</option>
+												<option value="444">Mauritania - 5T</option>
+												<option value="165">Mauritius Island - 3B8</option>
+												<option value="169">Mayotte - FH</option>
+												<option value="171">Mellish Reef - VK9M</option>
+												<option value="50">Mexico - XE</option>
+												<option value="173">Micronesia - V6</option>
+												<option value="174">Midway Island - KH4</option>
+												<option value="177">Minami Torishima - JD/M</option>
+												<option value="178">Minerva Reef - 1M (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="179">Moldova - ER</option>
+												<option value="260">Monaco - 3A</option>
+												<option value="363">Mongolia - JT</option>
+												<option value="514">Montenegro - 4O</option>
+												<option value="96">Montserrat - VP2M</option>
+												<option value="446">Morocco - CN</option>
+												<option value="180">Mount Athos - SV/A</option>
+												<option value="181">Mozambique - C9</option>
+												<option value="309">Myanmar - XZ</option>
+												<option value="464">Namibia - V5</option>
+												<option value="157">Nauru - C21</option>
+												<option value="182">Navassa Island - KP1</option>
+												<option value="369">Nepal - 9N</option>
+												<option value="263">Netherlands - PA</option>
+												<option value="183">Netherlands Borneo - PK5 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="184">Netherlands New Guinea - JZ0 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="162">New Caledonia - FK</option>
+												<option value="170">New Zealand - ZL</option>
+												<option value="16">New Zealand Subantarctic Islands - ZL9</option>
+												<option value="186">Newfoundland Labrador - VO (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="86">Nicaragua - YN</option>
+												<option value="187">Niger - 5U</option>
+												<option value="450">Nigeria - 5N</option>
+												<option value="188">Niue - E6</option>
+												<option value="189">Norfolk Island - VK9N</option>
+												<option value="191">North Cook Islands - E5/N</option>
+												<option value="502">North Macedonia - Z3</option>
+												<option value="265">Northern Ireland - GI</option>
+												<option value="266">Norway - LA</option>
+												<option value="192">Ogasawara - JD/O</option>
+												<option value="193">Okinawa - KR6 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="194">Okino Tori-shima - 7J1 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="370">Oman - A4</option>
+												<option value="372">Pakistan - AP</option>
+												<option value="22">Palau - T8</option>
+												<option value="510">Palestine - E4</option>
+												<option value="196">Palestine (deleted) - ZC6 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="197">Palmyra &amp; Jarvis Islands - KH5</option>
+												<option value="88">Panama - HP</option>
+												<option value="163">Papua New Guinea - P2</option>
+												<option value="198">Papua Terr - VK9/P (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="132">Paraguay - ZP</option>
+												<option value="493">Penguin Islands - ZS0 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="243">People's Dem Rep Of Yemen - VS9A (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="136">Peru - OA</option>
+												<option value="199">Peter 1 Island - 3Y/P</option>
+												<option value="375">Philippines - DU</option>
+												<option value="172">Pitcairn Island - VP6</option>
+												<option value="269">Poland - SP</option>
+												<option value="272">Portugal - CT</option>
+												<option value="200">Portuguese Timor - CR8/T (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="505">Pratas Island - BV9P</option>
+												<option value="201">Prince Edward &amp; Marion Islands - ZS8</option>
+												<option value="202">Puerto Rico - KP4</option>
+												<option value="376">Qatar - A7</option>
+												<option value="137">Republic Of Korea - HL</option>
+												<option value="522">Republic Of Kosovo - Z6</option>
+												<option value="462">Republic Of South Africa - ZS</option>
+												<option value="521">Republic Of South Sudan - Z8</option>
+												<option value="412">Republic Of The Congo - TN</option>
+												<option value="453">Reunion Island - FR</option>
+												<option value="204">Revillagigedo - XF4</option>
+												<option value="207">Rodriguez Island - 3B9</option>
+												<option value="275">Romania - YO</option>
+												<option value="460">Rotuma - 3D2/R</option>
+												<option value="208">Ruanda-urundi - 9U (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="454">Rwanda - 9X</option>
+												<option value="210">Saar - 9S4 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="519">Saba &amp; St Eustatius - PJ5</option>
+												<option value="211">Sable Island - CY0</option>
+												<option value="516">Saint Barthelemy - FJ</option>
+												<option value="250">Saint Helena - ZD7</option>
+												<option value="249">Saint Kitts &amp; Nevis - V4</option>
+												<option value="97">Saint Lucia - J6</option>
+												<option value="213">Saint Martin - FS</option>
+												<option value="252">Saint Paul Island - CY9</option>
+												<option value="253">Saint Peter And Paul Rocks - PY0S</option>
+												<option value="277">Saint Pierre &amp; Miquelon - FP</option>
+												<option value="98">Saint Vincent - J8</option>
+												<option value="190">Samoa - 5W</option>
+												<option value="216">San Andres Island - HK0S</option>
+												<option value="217">San Felix Islands - CE0X</option>
+												<option value="278">San Marino - T7</option>
+												<option value="219">Sao Tome &amp; Principe - S9</option>
+												<option value="220">Sarawak - VS4 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="225">Sardinia - IS0</option>
+												<option value="378">Saudi Arabia - HZ</option>
+												<option value="226">Saudi Arabia/iraq Neut Zone - 8Z4 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="506">Scarborough Reef - BS7H</option>
+												<option value="279">Scotland - GM</option>
+												<option value="456">Senegal - 6W</option>
+												<option value="296">Serbia - YT</option>
+												<option value="228">Serrana Bank &amp; Roncador Cay - HK0/S (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="379">Seychelles Islands - S7</option>
+												<option value="458">Sierra Leone - 9L</option>
+												<option value="231">Sikkim - AC3 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="381">Singapore - 9V</option>
+												<option value="518">Sint Maarten - PJ7</option>
+												<option value="255">Sint Maarten, Saba, St Eustatius - PJ7/D (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="504">Slovak Republic - OM</option>
+												<option value="499">Slovenia - S5</option>
+												<option value="185">Solomon Islands - H4</option>
+												<option value="232">Somalia - T5</option>
+												<option value="234">South Cook Islands - E5/S</option>
+												<option value="235">South Georgia Island - VP0G</option>
+												<option value="238">South Orkney Islands - VP8O</option>
+												<option value="240">South Sandwich Islands - VP0S</option>
+												<option value="241">South Shetland Islands - VP8H</option>
+												<option value="244">Southern Sudan - ST0/D (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="246">Sov Military Order Of Malta - 1A0</option>
+												<option value="281">Spain - EA</option>
+												<option value="247">Spratly Islands - 1S</option>
+												<option value="315">Sri Lanka - 4S</option>
+												<option value="466">Sudan - ST</option>
+												<option value="258">Sumatra - PK4 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="140">Suriname - PZ</option>
+												<option value="259">Svalbard - JW</option>
+												<option value="515">Swains Island - KH8/S</option>
+												<option value="261">Swan Island - KS4 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="284">Sweden - SM</option>
+												<option value="287">Switzerland - HB</option>
+												<option value="384">Syria - YK</option>
+												<option value="386">Taiwan - BU</option>
+												<option value="262">Tajikistan - EY</option>
+												<option value="264">Tangier - CN2 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="470">Tanzania - 5H</option>
+												<option value="507">Temotu Province - H40</option>
+												<option value="267">Terr New Guinea - VK9/T (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="387">Thailand - HS</option>
+												<option value="422">The Gambia - C5</option>
+												<option value="268">Tibet - AC4 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="511">Timor-leste - 4W</option>
+												<option value="483">Togo - 5V7</option>
+												<option value="270">Tokelau Islands - ZK3</option>
+												<option value="160">Tonga - A3</option>
+												<option value="271">Trieste - I1 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="273">Trindade &amp; Martim Vaz Islands - PY0T</option>
+												<option value="90">Trinidad &amp; Tobago - 9Y</option>
+												<option value="274">Tristan Da Cunha &amp; Gough Islands - ZD9</option>
+												<option value="276">Tromelin Island - FT/T</option>
+												<option value="474">Tunisia - 3V</option>
+												<option value="390">Turkey - TA</option>
+												<option value="280">Turkmenistan - EZ</option>
+												<option value="89">Turks &amp; Caicos Islands - VP5</option>
+												<option value="282">Tuvalu - T2</option>
+												<option value="286">Uganda - 5X</option>
+												<option value="283">Uk Bases On Cyprus - ZC4</option>
+												<option value="288">Ukraine - UR</option>
+												<option value="391">United Arab Emirates - A6</option>
+												<option value="289">United Nations Hq - 4U1UN</option>
+												<option value="291">United States Of America - K</option>
+												<option value="144">Uruguay - CX</option>
+												<option value="285">Us Virgin Islands - KP2</option>
+												<option value="292">Uzbekistan - UJ</option>
+												<option value="158">Vanuatu - YJ</option>
+												<option value="295">Vatican City - HV</option>
+												<option value="148">Venezuela - YV</option>
+												<option value="293">Viet Nam - 3W</option>
+												<option value="297">Wake Island - KH9</option>
+												<option value="294">Wales - GW</option>
+												<option value="298">Wallis &amp; Futuna Islands - FW</option>
+												<option value="488">Walvis Bay - ZS9 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="299">West Malaysia - 9M2</option>
+												<option value="301">Western Kiribati - T30</option>
+												<option value="302">Western Sahara - S0</option>
+												<option value="303">Willis Island - VK9W</option>
+												<option value="492">Yemen - 7O</option>
+												<option value="154">Yemen Arab Republic - 4W (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="482">Zambia - 9J</option>
+												<option value="307">Zanzibar - VQ1 (<?= __("Deleted DXCC"); ?>)</option>
+												<option value="452">Zimbabwe - Z2</option>
+											</select>
+										</div>
+										<div class="col-md-6 mb-2">
+											<label for="userlanguage" class="form-label"><?= __("Language"); ?></label>
+											<select class="form-select" id="userlanguage" name="userlanguage" tabindex="12">
+												<?php foreach ($languages as $lang) { ?>
+													<option value="<?php echo $lang['folder']; ?>" <?php if ($lang['gettext'] == $language) {
+																										echo 'selected';
+																									} ?>><?= __($lang['name_en']); ?></option>
+												<?php } ?>
+											</select>
+										</div>
+									</div>
+								</div>
+
+								<!-- Tab 6: Finish --> <!-- TODO Include Check Functions -->
+								<div class="tab-pane fade" id="finish" role="tabpanel" aria-labelledby="finish-tab">
+									<div class="row" style="margin-top: 80px;">
+										<div class="col-md-5" style="margin-top: 50px;">
+											<div class="d-flex justify-content-center">
+												<div>
+													<h4><?= __("Checklist"); ?></h4>
+													<div class="row">
+														<div class="col">
+															<p class="ms-2">
+																<a href="javascript:void(0);" class="text-decoration-none" onclick="openTab('precheck-tab')" style="color: inherit;">
+																	<i id="checklist_prechecks" class="me-2 fas <?php echo $prechecks_icon; ?>" style="color: <?php echo $prechecks_color; ?>"></i><?= __("Pre-Checks"); ?>
+																</a>
+															</p>
+														</div>
+													</div>
+													<div class="row">
+														<div class="col">
+															<p class="ms-2">
+																<a href="javascript:void(0);" class="text-decoration-none" onclick="openTab('configuration-tab')" style="color: inherit;">
+																	<i id="checklist_configuration" class="me-2 fas"></i><?= __("Configuration"); ?>
+																</a>
+															</p>
+														</div>
+													</div>
+													<div class="row">
+														<div class="col">
+															<p class="ms-2">
+																<a href="javascript:void(0);" class="text-decoration-none" onclick="openTab('database-tab')" style="color: inherit;">
+																	<i id="checklist_database" class="me-2 fas"></i><?= __("Database"); ?>
+																</a>
+															</p>
+														</div>
+													</div>
+													<div class="row">
+														<div class="col">
+															<p class="ms-2">
+																<a href="javascript:void(0);" class="text-decoration-none" onclick="openTab('firstuser-tab')" style="color: inherit;">
+																	<i id="checklist_firstuser" class="me-2 fas"></i><?= __("First User"); ?>
+																</a>
+															</p>
+														</div>
+													</div>
+												</div>
+											</div>
+										</div>
+										<div class="col">
+											<div class="text-center">
+												<h4 style="margin-top: 50px;"><?= __("Nearly done!"); ?></h4>
+												<div id="install_is_ready_msg">
+													<p style="margin-top: 50px;"><?= __("You prepared all neccessary steps."); ?></p>
+													<p><?= __("We now can install Wavelog. This process can take a few minutes."); ?></p>
+												</div>
+												<button class="btn btn-primary" type="submit" id="submit"></button>
+											</div>
+										</div>
+									</div>
+									<a class="btn btn-sm btn-secondary" id="resetButton"><?= __("Reset"); ?></a>
+									<div class="modal fade" id="resetModal" tabindex="-1" aria-labelledby="resetModalLabel" aria-hidden="true">
+										<div class="modal-dialog">
+											<div class="modal-content">
+												<div class="modal-header">
+													<h5 class="modal-title" id="resetModalLabel"><?= __("Installer Reset"); ?></h5>
+												</div>
+												<div class="modal-body">
+													<p><?= __("Do you really want to reset all data and start from scratch?"); ?></p>
+												</div>
+												<div class="modal-footer">
+													<button type="button" id="resetInstaller" class="btn btn-success"><?= __("Yes"); ?></button>
+													<button type="button" class="btn btn-danger" data-bs-dismiss="modal"><?= __("No"); ?></button>
+												</div>
 											</div>
 										</div>
 									</div>
 								</div>
 							</div>
-						</div>
-					</form>
-				</div>
-				<div class="card-footer">
-					<button type="button" id="BackButton" class="btn btn-primary float-start" style="display: none"><?= __("Back"); ?></button>
-					<button type="button" id="ContinueButton" class="btn btn-info float-end" style="display: none"><?= __("Continue"); ?></button>
+						</form>
+					</div>
+					<div class="card-footer">
+						<button type="button" id="BackButton" class="btn btn-primary float-start" style="display: none"><?= __("Back"); ?></button>
+						<button type="button" id="ContinueButton" class="btn btn-info float-end" style="display: none"><?= __("Continue"); ?></button>
+					</div>
 				</div>
 			</div>
-		</div>
 
-		<script>
-			// We don't want to allow press Enter to trigger Events in the Installer
-			// Too dangerous for an average $user
-			document.addEventListener('keydown', function(event) {
-				if (event.key === 'Enter') {
-					event.preventDefault();
-				}
-			});
-
-			// General stuff on page load
-			$(document).ready(function() {
-
-				// tooltip trigger
-				const tooltipTriggerList = document.querySelectorAll('[data-bs-toggle="tooltip"]');
-				const tooltipList = [...tooltipTriggerList].map(tooltipTriggerEl => new bootstrap.Tooltip(tooltipTriggerEl));
-
-				//fancy stuff
-				$("#logo-container img").hide().fadeIn(2000);
-
-				$('#languageButton').click(function() {
-					$('#languageModal').modal('show');
+			<script>
+				// We don't want to allow press Enter to trigger Events in the Installer
+				// Too dangerous for an average $user
+				document.addEventListener('keydown', function(event) {
+					if (event.key === 'Enter') {
+						event.preventDefault();
+					}
 				});
 
-				continueButton.css('display', 'block');
-				console.log("Ready to unleash your coding prowess and join the fun?\n\n" +
-					"Check out our GitHub Repository and dive into the coding adventure:\n\n" +
-					"🚀 https://www.github.com/wavelog/wavelog");
+				// General stuff on page load
+				$(document).ready(function() {
 
-			});
+					// tooltip trigger
+					const tooltipTriggerList = document.querySelectorAll('[data-bs-toggle="tooltip"]');
+					const tooltipList = [...tooltipTriggerList].map(tooltipTriggerEl => new bootstrap.Tooltip(tooltipTriggerEl));
 
-			/*
-			 *
-			 * Tabs Structure and Footer Buttons
-			 * 
-			 */
-			const firstTabId = 'welcome-tab';
-			const secondTabId = 'precheck-tab';
-			const thirdTabId = 'configuration-tab';
-			const fourthTabId = 'database-tab';
-			const fifthTabId = 'firstuser-tab';
-			const lastTabId = 'finish-tab';
+					//fancy stuff
+					$("#logo-container img").hide().fadeIn(2000);
 
-			const continueButton = $('#ContinueButton');
-			const backButton = $('#BackButton');
+					$('#languageButton').click(function() {
+						$('#languageModal').modal('show');
+					});
 
-			const tabs = new bootstrap.Tab($('#welcome-tab')[0]);
+					continueButton.css('display', 'block');
+					console.log("Ready to unleash your coding prowess and join the fun?\n\n" +
+						"Check out our GitHub Repository and dive into the coding adventure:\n\n" +
+						"🚀 https://www.github.com/wavelog/wavelog");
 
-			// On Page Load
-			$(document).ready(function() {
-				tabs.show();
-
-				continueButton.on('click', function() {
-					openNextTab();
 				});
-				backButton.on('click', function() {
-					openPrevTab();
+
+				/*
+				 *
+				 * Tabs Structure and Footer Buttons
+				 * 
+				 */
+				const firstTabId = 'welcome-tab';
+				const secondTabId = 'precheck-tab';
+				const thirdTabId = 'configuration-tab';
+				const fourthTabId = 'database-tab';
+				const fifthTabId = 'firstuser-tab';
+				const lastTabId = 'finish-tab';
+
+				const continueButton = $('#ContinueButton');
+				const backButton = $('#BackButton');
+
+				const tabs = new bootstrap.Tab($('#welcome-tab')[0]);
+
+				// On Page Load
+				$(document).ready(function() {
+					tabs.show();
+
+					continueButton.on('click', function() {
+						openNextTab();
+					});
+					backButton.on('click', function() {
+						openPrevTab();
+					});
 				});
-			});
 
-			async function openNextTab() {
-				const activeTab = $('.nav-link.active');
-				const nextTab = activeTab.parent().next().find('.nav-link');
+				async function openNextTab() {
+					const activeTab = $('.nav-link.active');
+					const nextTab = activeTab.parent().next().find('.nav-link');
 
-				// Open Tab 2 - Prechecks
-				if (nextTab.attr('id') == secondTabId) {
-					if ($('#precheck_testresults').hasClass('alert-danger')) {
-						if (nextTab.length > 0) {
-							let tab = new bootstrap.Tab(nextTab[0]);
-							tab.show();
+					// Open Tab 2 - Prechecks
+					if (nextTab.attr('id') == secondTabId) {
+						if ($('#precheck_testresults').hasClass('alert-danger')) {
+							if (nextTab.length > 0) {
+								let tab = new bootstrap.Tab(nextTab[0]);
+								tab.show();
+							}
+							continueButton.prop('disabled', true);
+							continueButton.removeClass('btn-info');
+							continueButton.addClass('btn-secondary');
+							continueButton.html("<?= __("You can't continue. Solve the red marked issues, restart the webserver and reload this page."); ?>");
+							backButton.css('display', 'block');
+							return;
+							// This is a dead end. The user have to solve the issues, restart the webserver and reload the page. 
+							// There is no reason to continue if PHP modules are missing or the webserver has not write access to some folders within Wavelog.
+							// The checks for PHP Settings are triggering just warnings (except 'allow_url_fopen', this one triggers a failure as it's needed for a lot of different functions (unfortunately)).
 						}
-						continueButton.prop('disabled', true);
-						continueButton.removeClass('btn-info');
-						continueButton.addClass('btn-secondary');
-						continueButton.html("<?= __("You can't continue. Solve the red marked issues, restart the webserver and reload this page."); ?>");
-						backButton.css('display', 'block');
-						return;
-						// This is a dead end. The user have to solve the issues, restart the webserver and reload the page. 
-						// There is no reason to continue if PHP modules are missing or the webserver has not write access to some folders within Wavelog.
-						// The checks for PHP Settings are triggering just warnings (except 'allow_url_fopen', this one triggers a failure as it's needed for a lot of different functions (unfortunately)).
 					}
-				}
 
-				// Exit Tab 3 - Configuration
-				if (nextTab.attr('id') == fourthTabId) {
-					if (!directory_check() || !websiteurl_check()) {
-						return;
+					// Exit Tab 3 - Configuration
+					if (nextTab.attr('id') == fourthTabId) {
+						if (!directory_check() || !websiteurl_check()) {
+							return;
+						}
+						if (!callbook_combination()) {
+							return;
+						}
+						pwdForbiddenChars($('#callbook_password'));
+						if ($('#callbook_password').hasClass('is-invalid') && $('#callbook_password').val() != '') {
+							return;
+						}
 					}
-					if (!callbook_combination()) {
-						return;
+
+					// Exit Tab 4 - Database
+					if (nextTab.attr('id') == fifthTabId) {
+						await db_connection_test();
+						if (db_connection_results.hasClass('alert-danger')) {
+							return;
+						}
 					}
-					pwdForbiddenChars($('#callbook_password'));
-					if ($('#callbook_password').hasClass('is-invalid') && $('#callbook_password').val() != '') {
-						return;
+
+					// Exit Tab 5 - User Form
+					if (nextTab.attr('id') == lastTabId) {
+						if (!check_for_empty_fields()) {
+							return;
+						}
+						if (!isValidMaidenheadLocator(userLocatorField)) {
+							return;
+						}
+						if (!isValidEmail(emailField)) {
+							return;
+						}
+						if (!user_pwd_check()) {
+							return;
+						}
+						checklist_configuration();
+						checklist_database();
+						checklist_firstuser();
+						enable_installbutton();
 					}
-				}
 
-				// Exit Tab 4 - Database
-				if (nextTab.attr('id') == fifthTabId) {
-					await db_connection_test();
-					if (db_connection_results.hasClass('alert-danger')) {
-						return;
+					if (nextTab.length > 0) {
+						let tab = new bootstrap.Tab(nextTab[0]);
+						tab.show();
 					}
-				}
 
-				// Exit Tab 5 - User Form
-				if (nextTab.attr('id') == lastTabId) {
-					if (!check_for_empty_fields()) {
-						return;
-					}
-					if (!isValidMaidenheadLocator(userLocatorField)) {
-						return;
-					}
-					if (!isValidEmail(emailField)) {
-						return;
-					}
-					if (!user_pwd_check()) {
-						return;
-					}
-					checklist_configuration();
-					checklist_database();
-					checklist_firstuser();
-					enable_installbutton();
-				}
-
-				if (nextTab.length > 0) {
-					let tab = new bootstrap.Tab(nextTab[0]);
-					tab.show();
-				}
-
-				if (nextTab.attr('id') !== lastTabId) {
-					continueButton.css('display', 'block');
-					backButton.css('display', 'block');
-				} else {
-					continueButton.css('display', 'none');
-				}
-			}
-
-			function openPrevTab() {
-				const activeTab = $('.nav-link.active');
-				const prevTab = activeTab.parent().prev().find('.nav-link');
-
-				if (prevTab.length > 0) {
-					let tab = new bootstrap.Tab(prevTab[0]);
-					tab.show();
-				}
-
-				if (prevTab.attr('id') !== firstTabId) {
-					continueButton.css('display', 'block');
-					backButton.css('display', 'block');
-				} else {
-					backButton.css('display', 'none');
-				}
-			}
-
-			function openTab(tabId) {
-				let tab = $('#' + tabId);
-				if (tab.length > 0) {
-					const tabInstance = new bootstrap.Tab(tab[0]);
-					tabInstance.show();
-
-					if (tabId === firstTabId) {
-						backButton.css('display', 'none');
+					if (nextTab.attr('id') !== lastTabId) {
 						continueButton.css('display', 'block');
-					} else if (tabId === lastTabId) {
+						backButton.css('display', 'block');
+					} else {
 						continueButton.css('display', 'none');
-						backButton.css('display', 'block');
-					} else {
-						backButton.css('display', 'block');
+					}
+				}
+
+				function openPrevTab() {
+					const activeTab = $('.nav-link.active');
+					const prevTab = activeTab.parent().prev().find('.nav-link');
+
+					if (prevTab.length > 0) {
+						let tab = new bootstrap.Tab(prevTab[0]);
+						tab.show();
+					}
+
+					if (prevTab.attr('id') !== firstTabId) {
 						continueButton.css('display', 'block');
+						backButton.css('display', 'block');
+					} else {
+						backButton.css('display', 'none');
 					}
 				}
-			}
 
-			function input_is_valid(field, status) {
-				if (status == 'is-invalid') {
-					field.removeClass('is-valid has-warning');
-					field.addClass('is-invalid');
-					return;
-				}
-				if (status == 'has-warning') {
-					field.removeClass('is-valid is-invalid');
-					field.addClass('has-warning');
-					return;
-				}
-				if (status == 'is-valid') {
-					field.removeClass('is-invalid has-warning');
-					field.addClass('is-valid');
-					return;
-				}
-				console.error('input_is_valid(): Unknown status: ' + status);
-			}
+				function openTab(tabId) {
+					let tab = $('#' + tabId);
+					if (tab.length > 0) {
+						const tabInstance = new bootstrap.Tab(tab[0]);
+						tabInstance.show();
 
-			function pwdForbiddenChars(field) {
-				let pwd = field.val();
-				let specialChars = /['"\/\\<>]/;
-
-				if (pwd != '') {
-					if (specialChars.test(pwd)) {
-						input_is_valid(field, 'is-invalid');
-						if (field = passwordField) {
-							show_userformwarnings('danger', "<?= __("Password can't contain ' / \ < >"); ?>");
+						if (tabId === firstTabId) {
+							backButton.css('display', 'none');
+							continueButton.css('display', 'block');
+						} else if (tabId === lastTabId) {
+							continueButton.css('display', 'none');
+							backButton.css('display', 'block');
+						} else {
+							backButton.css('display', 'block');
+							continueButton.css('display', 'block');
 						}
-					} else {
-						input_is_valid(field, 'is-valid');
-						hide_userformwarnings();
 					}
-				} else {
-					field.removeClass('is-invalid');
-					field.removeClass('is-valid');
-				}
-			}
-
-			/*
-			 *
-			 *	General Requirement Levels
-			 * 		hard = No continue allowed, no install possible.
-			 * 		soft = Shows yellow warning, but install and continue allowed.
-			 * 
-			 */
-
-
-			/*
-			 * Tab 2 - Prechecks
-			 * 
-			 * 		Pre-Check Verification is handled in PHP, see $prechecks_passed.
-			 * 		So nothing to see here, just a placeholder for structure.
-			 * 
-			 */
-
-			// empty
-
-
-			/*
-			 * Tab 3 - Configuration
-			 * 
-			 * 		Rules:
-			 * 		Website-URL and Directory have to be green. No checks needed 'Advanced Settings'.
-			 * 
-			 * 		Callbook Password:
-			 * 			- do not allow specialchars defined in pwdForbiddenChars() (hard)
-			 * 
-			 * 		Directory:
-			 * 			- no slash allowed (hard)
-			 * 
-			 * 		Website-URL:
-			 *			- can't be empty (hard)
-			 *			- has to have a trailing slash (hard)
-			 *			- have to start with http (hard)
-			 * 
-			 */
-
-			let directory = $('#directory');
-			let websiteurl = $('#websiteurl');
-			let callbook_username = $('#callbook_username');
-			let callbook_password = $('#callbook_password');
-
-			// On Page Load
-			$(document).ready(function() {
-
-				$('#advancedSettingsButton').click(function() {
-					$('#advancedSettingsModal').modal('show');
-				});
-
-				directory.on('change', function() {
-					directory_check();
-				});
-
-				websiteurl.on('change', function() {
-					websiteurl_check();
-				});
-
-				callbook_username.on('change', function() {
-					if (callbook_username.val() == '') {
-						callbook_username.removeClass('is-valid is-invalid');
-					}
-					if (callbook_password.val() == '') {
-						callbook_password.removeClass('is-valid is-invalid');
-					}
-				});
-
-				callbook_password.on('change', function() {
-					if (callbook_password.val() == '') {
-						callbook_password.removeClass('is-valid is-invalid');
-					}
-					if (callbook_username.val() == '') {
-						callbook_username.removeClass('is-valid is-invalid');
-					}
-					pwdForbiddenChars(callbook_password);
-				});
-			});
-
-			function directory_check() {
-				var check = true;
-
-				if (directory.val().startsWith('/') || directory.val().endsWith('/')) {
-					check = false;
 				}
 
-				input_is_valid(directory, check ? 'is-valid' : 'is-invalid');
-
-				return check;
-			}
-
-			function websiteurl_check() {
-				var check = true;
-
-				if (websiteurl.val() == '') {
-					check = false;
-				} else if (!websiteurl.val().endsWith('/')) {
-					check = false;
-				} else if (!websiteurl.val().startsWith('http')) {
-					check = false;
-				}
-
-				if (check) {
-					input_is_valid(websiteurl, 'is-valid');
-				} else {
-					input_is_valid(websiteurl, 'is-invalid');
-				}
-
-				return check;
-			}
-
-			function callbook_combination() {
-				let check = true;
-				let a = callbook_username.val();
-				let b = callbook_password.val();
-				if ((a == '' && b !== '') || (a !== '' && b == '')) {
-					check = false;
-					if (a == '') {
-						input_is_valid(callbook_username, 'is-invalid');
-					} else {
-						input_is_valid(callbook_password, 'is-invalid');
-					}
-
-				} else if (a !== '' && b !== '') {
-					input_is_valid(callbook_username, 'is-valid');
-					pwdForbiddenChars(callbook_password);
-				}
-
-				return check;
-			}
-
-			/*
-			 * Tab 4 - Database
-			 * 
-			 * 		Rules:
-			 * 			- Password can be empty
-			 * 			- All other inputs can't be empty (hard)
-			 * 			- Connection have to be successful (hard) 
-			 * 			- Database itself have to be empty (hard)
-			 * 			- MySQL/MariaDB Version below Minimum (soft) -> defined in install/includes/install_config/install_config.php
-			 * 
-			 */
-			let db_connection_results = $('#db_connection_testresult');
-
-			let db_hostname = $('#db_hostname');
-			let db_username = $('#db_username');
-			let db_password = $('#db_password');
-			let db_name = $('#db_name');
-
-			function db_connection_test() {
-				return new Promise((resolve, reject) => {
-
-
-					if (db_hostname.val() === '' || db_username.val() === '' || db_name.val() === '') {
-						db_connection_results.addClass('alert-danger');
-						db_connection_results.html("<?= __("Error: At least Hostname/IP, Database Name and Username are required."); ?>");
-						resolve(false);
+				function input_is_valid(field, status) {
+					if (status == 'is-invalid') {
+						field.removeClass('is-valid has-warning');
+						field.addClass('is-invalid');
 						return;
 					}
+					if (status == 'has-warning') {
+						field.removeClass('is-valid is-invalid');
+						field.addClass('has-warning');
+						return;
+					}
+					if (status == 'is-valid') {
+						field.removeClass('is-invalid has-warning');
+						field.addClass('is-valid');
+						return;
+					}
+					console.error('input_is_valid(): Unknown status: ' + status);
+				}
 
-					if (db_hostname.val() === '%') {
-						db_hostname.val('localhost');
+				function pwdForbiddenChars(field) {
+					let pwd = field.val();
+					let specialChars = /['"\/\\<>]/;
+
+					if (pwd != '') {
+						if (specialChars.test(pwd)) {
+							input_is_valid(field, 'is-invalid');
+							if (field = passwordField) {
+								show_userformwarnings('danger', "<?= __("Password can't contain ' / \ < >"); ?>");
+							}
+						} else {
+							input_is_valid(field, 'is-valid');
+							hide_userformwarnings();
+						}
+					} else {
+						field.removeClass('is-invalid');
+						field.removeClass('is-valid');
+					}
+				}
+
+				/*
+				 *
+				 *	General Requirement Levels
+				 * 		hard = No continue allowed, no install possible.
+				 * 		soft = Shows yellow warning, but install and continue allowed.
+				 * 
+				 */
+
+
+				/*
+				 * Tab 2 - Prechecks
+				 * 
+				 * 		Pre-Check Verification is handled in PHP, see $prechecks_passed.
+				 * 		So nothing to see here, just a placeholder for structure.
+				 * 
+				 */
+
+				// empty
+
+
+				/*
+				 * Tab 3 - Configuration
+				 * 
+				 * 		Rules:
+				 * 		Website-URL and Directory have to be green. No checks needed 'Advanced Settings'.
+				 * 
+				 * 		Callbook Password:
+				 * 			- do not allow specialchars defined in pwdForbiddenChars() (hard)
+				 * 
+				 * 		Directory:
+				 * 			- no slash allowed (hard)
+				 * 
+				 * 		Website-URL:
+				 *			- can't be empty (hard)
+				 *			- has to have a trailing slash (hard)
+				 *			- have to start with http (hard)
+				 * 
+				 */
+
+				let directory = $('#directory');
+				let websiteurl = $('#websiteurl');
+				let callbook_username = $('#callbook_username');
+				let callbook_password = $('#callbook_password');
+
+				// On Page Load
+				$(document).ready(function() {
+
+					$('#advancedSettingsButton').click(function() {
+						$('#advancedSettingsModal').modal('show');
+					});
+
+					directory.on('change', function() {
+						directory_check();
+					});
+
+					websiteurl.on('change', function() {
+						websiteurl_check();
+					});
+
+					callbook_username.on('change', function() {
+						if (callbook_username.val() == '') {
+							callbook_username.removeClass('is-valid is-invalid');
+						}
+						if (callbook_password.val() == '') {
+							callbook_password.removeClass('is-valid is-invalid');
+						}
+					});
+
+					callbook_password.on('change', function() {
+						if (callbook_password.val() == '') {
+							callbook_password.removeClass('is-valid is-invalid');
+						}
+						if (callbook_username.val() == '') {
+							callbook_username.removeClass('is-valid is-invalid');
+						}
+						pwdForbiddenChars(callbook_password);
+					});
+				});
+
+				function directory_check() {
+					var check = true;
+
+					if (directory.val().startsWith('/') || directory.val().endsWith('/')) {
+						check = false;
 					}
 
-					var originalButtonText = $('#db_connection_test_button').html();
-					$('#db_connection_test_button').html("<span class=\"spinner-border spinner-border-sm\" role=\"status\" aria-hidden=\"true\"></span> <?= __("Connecting..."); ?>").prop('disabled', true);
+					input_is_valid(directory, check ? 'is-valid' : 'is-invalid');
 
-					clear_db_testresult();
+					return check;
+				}
 
-					$.ajax({
-						type: 'POST',
-						url: 'index.php',
-						data: {
-							db_hostname: db_hostname.val(),
-							db_username: db_username.val(),
-							db_password: db_password.val(),
-							db_name: db_name.val(),
-							database_check: 1
-						},
-						success: function(response) {
-							db_connection_results.html(response);
-							if (response.indexOf('Error') !== -1) {
-								db_connection_results.addClass('alert-danger');
-								$('#db_connection_test_button').html(originalButtonText).prop('disabled', false);
-								resolve(false);
-							} else {
-								if (sql_version_checker(response) == true) {
-									db_connection_results.addClass('alert-success');
-									$('#db_connection_test_button').html(originalButtonText).prop('disabled', false);
-									db_connection_results.html("<?= __("Connection was successful and your database should be compatible."); ?> <i class=\"fas fa-check-circle\"></i>");
-								} else {
-									db_connection_results.addClass('alert-warning');
-									$('#db_connection_test_button').html(originalButtonText).prop('disabled', false);
-									db_connection_results.html("<?= __('Connection was successful but your database seems too old for Wavelog. You can try to continue but you could run into issues.'); ?> <i class=\"fas fa-circle-exclamation\"></i> " + "</br></br><?= sprintf(__("The min. version for MySQL is %s, for MariaDB it's %s."), '<b>' . $mysql_version . '</b>', '<b>' . $mariadb_version . '</b>'); ?>");
-								}
-								resolve(true);
-							}
-							checklist_database();
-						},
-						error: function(error) {
-							db_connection_results.html('Error: ' + error.statusText);
-							if (db_connection_results.text().indexOf('Error') !== -1) {
-								db_connection_results.addClass('alert-danger');
-							}
-							checklist_database();
+				function websiteurl_check() {
+					var check = true;
+
+					if (websiteurl.val() == '') {
+						check = false;
+					} else if (!websiteurl.val().endsWith('/')) {
+						check = false;
+					} else if (!websiteurl.val().startsWith('http')) {
+						check = false;
+					}
+
+					if (check) {
+						input_is_valid(websiteurl, 'is-valid');
+					} else {
+						input_is_valid(websiteurl, 'is-invalid');
+					}
+
+					return check;
+				}
+
+				function callbook_combination() {
+					let check = true;
+					let a = callbook_username.val();
+					let b = callbook_password.val();
+					if ((a == '' && b !== '') || (a !== '' && b == '')) {
+						check = false;
+						if (a == '') {
+							input_is_valid(callbook_username, 'is-invalid');
+						} else {
+							input_is_valid(callbook_password, 'is-invalid');
+						}
+
+					} else if (a !== '' && b !== '') {
+						input_is_valid(callbook_username, 'is-valid');
+						pwdForbiddenChars(callbook_password);
+					}
+
+					return check;
+				}
+
+				/*
+				 * Tab 4 - Database
+				 * 
+				 * 		Rules:
+				 * 			- Password can be empty
+				 * 			- All other inputs can't be empty (hard)
+				 * 			- Connection have to be successful (hard) 
+				 * 			- Database itself have to be empty (hard)
+				 * 			- MySQL/MariaDB Version below Minimum (soft) -> defined in install/includes/install_config/install_config.php
+				 * 
+				 */
+				let db_connection_results = $('#db_connection_testresult');
+
+				let db_hostname = $('#db_hostname');
+				let db_username = $('#db_username');
+				let db_password = $('#db_password');
+				let db_name = $('#db_name');
+
+				function db_connection_test() {
+					return new Promise((resolve, reject) => {
+
+
+						if (db_hostname.val() === '' || db_username.val() === '' || db_name.val() === '') {
+							db_connection_results.addClass('alert-danger');
+							db_connection_results.html("<?= __("Error: At least Hostname/IP, Database Name and Username are required."); ?>");
 							resolve(false);
+							return;
 						}
+
+						if (db_hostname.val() === '%') {
+							db_hostname.val('localhost');
+						}
+
+						var originalButtonText = $('#db_connection_test_button').html();
+						$('#db_connection_test_button').html("<span class=\"spinner-border spinner-border-sm\" role=\"status\" aria-hidden=\"true\"></span> <?= __("Connecting..."); ?>").prop('disabled', true);
+
+						clear_db_testresult();
+
+						$.ajax({
+							type: 'POST',
+							url: 'index.php',
+							data: {
+								db_hostname: db_hostname.val(),
+								db_username: db_username.val(),
+								db_password: db_password.val(),
+								db_name: db_name.val(),
+								database_check: 1
+							},
+							success: function(response) {
+								db_connection_results.html(response);
+								if (response.indexOf('Error') !== -1) {
+									db_connection_results.addClass('alert-danger');
+									$('#db_connection_test_button').html(originalButtonText).prop('disabled', false);
+									resolve(false);
+								} else {
+									if (sql_version_checker(response) == true) {
+										db_connection_results.addClass('alert-success');
+										$('#db_connection_test_button').html(originalButtonText).prop('disabled', false);
+										db_connection_results.html("<?= __("Connection was successful and your database should be compatible."); ?> <i class=\"fas fa-check-circle\"></i>");
+									} else {
+										db_connection_results.addClass('alert-warning');
+										$('#db_connection_test_button').html(originalButtonText).prop('disabled', false);
+										db_connection_results.html("<?= __('Connection was successful but your database seems too old for Wavelog. You can try to continue but you could run into issues.'); ?> <i class=\"fas fa-circle-exclamation\"></i> " + "</br></br><?= sprintf(__("The min. version for MySQL is %s, for MariaDB it's %s."), '<b>' . $mysql_version . '</b>', '<b>' . $mariadb_version . '</b>'); ?>");
+									}
+									resolve(true);
+								}
+								checklist_database();
+							},
+							error: function(error) {
+								db_connection_results.html('Error: ' + error.statusText);
+								if (db_connection_results.text().indexOf('Error') !== -1) {
+									db_connection_results.addClass('alert-danger');
+								}
+								checklist_database();
+								resolve(false);
+							}
+						});
 					});
-				});
-			}
-
-			function clear_db_testresult() {
-				db_connection_results.html('');
-				db_connection_results.removeClass('alert-danger');
-				db_connection_results.removeClass('alert-success');
-				db_connection_results.removeClass('alert-warning');
-				checklist_database();
-			}
-
-			function sql_version_checker(version_string) {
-				let extracted_version = version_string.match(/^(\d+\.\d+)/);
-
-				var min_mysql_version = <?php echo $mysql_version; ?>;
-				var min_mariadb_version = <?php echo $mariadb_version; ?>;
-
-				if (extracted_version[1] >= 10) { //probably MariaDB
-					if (extracted_version[1] >= min_mariadb_version) {
-						return true;
-					}
-				} else { // probably MySQL
-					if (extracted_version[1] >= min_mysql_version) {
-						return true;
-					}
 				}
 
-				return false;
+				function clear_db_testresult() {
+					db_connection_results.html('');
+					db_connection_results.removeClass('alert-danger');
+					db_connection_results.removeClass('alert-success');
+					db_connection_results.removeClass('alert-warning');
+					checklist_database();
+				}
 
-			}
+				function sql_version_checker(version_string) {
+					let extracted_version = version_string.match(/^(\d+\.\d+)/);
 
-			/*
-			 * Tab 5 - First User
-			 * 
-			 * 		Rules:
-			 * 			- do not allow specialchars in userpassword defined in pwdForbiddenChars() (hard)
-			 * 			- No input can be empty (hard)
-			 * 			- Locator have to match regex (hard)
-			 * 			- E-Mail have to match regex (hard)
-			 * 			- Password should have at least 8 charachters (soft)
-			 * 			- Password and Password-Confirmation have to match (hard)
-			 * 
-			 */
+					var min_mysql_version = <?php echo $mysql_version; ?>;
+					var min_mariadb_version = <?php echo $mariadb_version; ?>;
 
-			let passwordField = $('#password');
-			let cnfmPasswordField = $('#cnfm_password');
-			let minPasswordLenght = 8;
-
-			const firstUserInputIDs = [
-				'#firstname',
-				'#lastname',
-				'#username',
-				'#password',
-				'#cnfm_password',
-				'#callsign',
-				'#city',
-				'#user_email',
-				'#userlocator'
-			];
-
-			let emailField = $('#user_email');
-			let userLocatorField = $('#userlocator');
-
-			let userFormWarnings = $('#userform_warnings');
-
-			// On Page Load
-			$(document).ready(function() {
-				firstUserInputIDs.forEach(function(inputID) {
-					$(inputID).on('change', function() {
-						if ($(inputID).hasClass('is-invalid')) {
-							input_is_valid($(inputID), 'is-valid');
-							hide_userformwarnings();
+					if (extracted_version[1] >= 10) { //probably MariaDB
+						if (extracted_version[1] >= min_mariadb_version) {
+							return true;
 						}
-					});
-				});
-				userLocatorField.on('change', function() {
-					isValidMaidenheadLocator(userLocatorField);
-				});
-				emailField.on('change', function() {
-					isValidEmail(emailField);
-				});
-				passwordField.on('change', function() {
-					pwdForbiddenChars(passwordField);
-				});
-				if(passwordField !== '') {
-					pwdForbiddenChars(passwordField);
-				}
-				cnfmPasswordField.on('change', function() {
-					user_pwd_check();
-				});
-			});
-
-			function check_for_empty_fields() {
-				let check = true;
-				firstUserInputIDs.forEach(function(inputID) {
-					if ($(inputID).val() == '') {
-						input_is_valid($(inputID), 'is-invalid');
-						show_userformwarnings('danger', "<?= __("At least one field is empty."); ?>");
-						return check = false;
-					} else {
-						if ($(inputID).hasClass('is-invalid')) {
-							hide_userformwarnings();
-							input_is_valid($(inputID), 'is-valid');
+					} else { // probably MySQL
+						if (extracted_version[1] >= min_mysql_version) {
+							return true;
 						}
 					}
-				});
-				return check;
 
-			}
-
-			function show_userformwarnings(status, message) {
-				userFormWarnings.css('display', 'block');
-				userFormWarnings.removeClass('alert-warning alert-danger');
-				userFormWarnings.addClass('alert-' + status);
-				userFormWarnings.html(message);
-			}
-
-			function hide_userformwarnings() {
-				userFormWarnings.css('display', 'none');
-				userFormWarnings.removeClass('alert-warning alert-danger');
-			}
-
-			function isValidMaidenheadLocator(field) {
-				let locator = field.val();
-				const maidenheadRegex = /^[A-R]{2}[0-9]{2}[A-X]{2}$/i;
-				let check = maidenheadRegex.test(locator);
-				if (!check) {
-					show_userformwarnings('danger', "<?= __("The locator seems to be not in the correct format. Should look like AA11AA (6-char grid locator).") ?>")
-					input_is_valid(field, 'is-invalid');
-				} else {
-					hide_userformwarnings();
-					input_is_valid(field, 'is-valid');
-				}
-				return check;
-			}
-
-			function isValidEmail(field) {
-				let email = field.val();
-				const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
-				let check = emailRegex.test(email);
-				if (!check) {
-					show_userformwarnings('danger', "<?= __("The e-mail adress does not look correct. Make sure it's a valid e-mail address") ?>")
-					input_is_valid(field, 'is-invalid');
-				} else {
-					hide_userformwarnings();
-					input_is_valid(field, 'is-valid');
-				}
-				return check;
-			}
-
-			function user_pwd_check() {
-				pwdForbiddenChars(passwordField);
-				if (passwordField.hasClass('is-invalid')) {
 					return false;
+
 				}
-				if (cnfmPasswordField.val() == passwordField.val() && cnfmPasswordField.val() != '') {
 
-					if (cnfmPasswordField.val().length >= minPasswordLenght) {
+				/*
+				 * Tab 5 - First User
+				 * 
+				 * 		Rules:
+				 * 			- do not allow specialchars in userpassword defined in pwdForbiddenChars() (hard)
+				 * 			- No input can be empty (hard)
+				 * 			- Locator have to match regex (hard)
+				 * 			- E-Mail have to match regex (hard)
+				 * 			- Password should have at least 8 charachters (soft)
+				 * 			- Password and Password-Confirmation have to match (hard)
+				 * 
+				 */
 
-						input_is_valid(passwordField, 'is-valid');
-						input_is_valid(cnfmPasswordField, 'is-valid');
+				let passwordField = $('#password');
+				let cnfmPasswordField = $('#cnfm_password');
+				let minPasswordLenght = 8;
 
+				const firstUserInputIDs = [
+					'#firstname',
+					'#lastname',
+					'#username',
+					'#password',
+					'#cnfm_password',
+					'#callsign',
+					'#city',
+					'#user_email',
+					'#userlocator'
+				];
+
+				let emailField = $('#user_email');
+				let userLocatorField = $('#userlocator');
+
+				let userFormWarnings = $('#userform_warnings');
+
+				// On Page Load
+				$(document).ready(function() {
+					firstUserInputIDs.forEach(function(inputID) {
+						$(inputID).on('change', function() {
+							if ($(inputID).hasClass('is-invalid')) {
+								input_is_valid($(inputID), 'is-valid');
+								hide_userformwarnings();
+							}
+						});
+					});
+					userLocatorField.on('change', function() {
+						isValidMaidenheadLocator(userLocatorField);
+					});
+					emailField.on('change', function() {
+						isValidEmail(emailField);
+					});
+					passwordField.on('change', function() {
+						pwdForbiddenChars(passwordField);
+					});
+					if (passwordField !== '') {
+						pwdForbiddenChars(passwordField);
+					}
+					cnfmPasswordField.on('change', function() {
+						user_pwd_check();
+					});
+				});
+
+				function check_for_empty_fields() {
+					let check = true;
+					firstUserInputIDs.forEach(function(inputID) {
+						if ($(inputID).val() == '') {
+							input_is_valid($(inputID), 'is-invalid');
+							show_userformwarnings('danger', "<?= __("At least one field is empty."); ?>");
+							return check = false;
+						} else {
+							if ($(inputID).hasClass('is-invalid')) {
+								hide_userformwarnings();
+								input_is_valid($(inputID), 'is-valid');
+							}
+						}
+					});
+					return check;
+
+				}
+
+				function show_userformwarnings(status, message) {
+					userFormWarnings.css('display', 'block');
+					userFormWarnings.removeClass('alert-warning alert-danger');
+					userFormWarnings.addClass('alert-' + status);
+					userFormWarnings.html(message);
+				}
+
+				function hide_userformwarnings() {
+					userFormWarnings.css('display', 'none');
+					userFormWarnings.removeClass('alert-warning alert-danger');
+				}
+
+				function isValidMaidenheadLocator(field) {
+					let locator = field.val();
+					const maidenheadRegex = /^[A-R]{2}[0-9]{2}[A-X]{2}$/i;
+					let check = maidenheadRegex.test(locator);
+					if (!check) {
+						show_userformwarnings('danger', "<?= __("The locator seems to be not in the correct format. Should look like AA11AA (6-char grid locator).") ?>")
+						input_is_valid(field, 'is-invalid');
+					} else {
 						hide_userformwarnings();
+						input_is_valid(field, 'is-valid');
+					}
+					return check;
+				}
+
+				function isValidEmail(field) {
+					let email = field.val();
+					const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
+					let check = emailRegex.test(email);
+					if (!check) {
+						show_userformwarnings('danger', "<?= __("The e-mail adress does not look correct. Make sure it's a valid e-mail address") ?>")
+						input_is_valid(field, 'is-invalid');
+					} else {
+						hide_userformwarnings();
+						input_is_valid(field, 'is-valid');
+					}
+					return check;
+				}
+
+				function user_pwd_check() {
+					pwdForbiddenChars(passwordField);
+					if (passwordField.hasClass('is-invalid')) {
+						return false;
+					}
+					if (cnfmPasswordField.val() == passwordField.val() && cnfmPasswordField.val() != '') {
+
+						if (cnfmPasswordField.val().length >= minPasswordLenght) {
+
+							input_is_valid(passwordField, 'is-valid');
+							input_is_valid(cnfmPasswordField, 'is-valid');
+
+							hide_userformwarnings();
+
+						} else {
+							input_is_valid(passwordField, 'has-warning');
+							input_is_valid(cnfmPasswordField, 'has-warning');
+
+							show_userformwarnings('warning', "<?= __("Password should be at least 8 characters long"); ?>");
+						}
+						return true;
 
 					} else {
-						input_is_valid(passwordField, 'has-warning');
-						input_is_valid(cnfmPasswordField, 'has-warning');
 
-						show_userformwarnings('warning', "<?= __("Password should be at least 8 characters long"); ?>");
+						input_is_valid(passwordField, 'is-invalid');
+						input_is_valid(cnfmPasswordField, 'is-invalid');
+
+						show_userformwarnings('danger', "<?= __("Passwords do not match"); ?>");
+
+						return false;
+
 					}
-					return true;
-
-				} else {
-
-					input_is_valid(passwordField, 'is-invalid');
-					input_is_valid(cnfmPasswordField, 'is-invalid');
-
-					show_userformwarnings('danger', "<?= __("Passwords do not match"); ?>");
-
-					return false;
-
 				}
-			}
 
-			/*
-			 * Tab 6 - Install
-			 * 
-			 * 	Rules:
-			 * 		The checklist have te fully green, but can contain yellow warnings.
-			 * 		If one of the items has an error warning, the install button is disabled and 
-			 * 		an install is not possible. 
-			 * 
-			 */
+				/*
+				 * Tab 6 - Install
+				 * 
+				 * 	Rules:
+				 * 		The checklist have te fully green, but can contain yellow warnings.
+				 * 		If one of the items has an error warning, the install button is disabled and 
+				 * 		an install is not possible. 
+				 * 
+				 */
 
-			let resetButton = $('#resetButton');
-			let resetModal = $('#resetModal');
+				let resetButton = $('#resetButton');
+				let resetModal = $('#resetModal');
 
-			let checklistPrechecks = $('#checklist_prechecks');
-			let checklistConfiguration = $('#checklist_configuration');
-			let checklistDatabase = $('#checklist_database');
-			let checklistFirstUser = $('#checklist_firstuser');
+				let checklistPrechecks = $('#checklist_prechecks');
+				let checklistConfiguration = $('#checklist_configuration');
+				let checklistDatabase = $('#checklist_database');
+				let checklistFirstUser = $('#checklist_firstuser');
 
 
-			// On Page Load
-			$(document).ready(function() {
+				// On Page Load
+				$(document).ready(function() {
+
+					resetButton.click(function() {
+						resetModal.modal('show');
+					});
 
-				resetButton.click(function() {
-					resetModal.modal('show');
 				});
 
-			});
 
+				function enable_installbutton() {
+					var install_possible = false;
 
-			function enable_installbutton() {
-				var install_possible = false;
+					if ((checklistPrechecks.hasClass('fa-check-circle') || checklistPrechecks.hasClass('fa-exclamation-triangle')) &&
+						checklistConfiguration.hasClass('fa-check-circle') &&
+						checklistDatabase.hasClass('fa-check-circle') &&
+						(checklistFirstUser.hasClass('fa-check-circle') || checklistFirstUser.hasClass('fa-exclamation-triangle'))) {
+						install_possible = true;
+					}
+
+					if (install_possible) {
+						$('#submit').prop('disabled', false).html("<?= __("Install Now"); ?>");
+						$('#install_is_ready_msg').show();
+						$('#submit').css('margin-top', '50px');
+					} else {
+						$('#submit').prop('disabled', true).html("<?= __("Install not possible. Checklist incomplete."); ?>");
+						$('#install_is_ready_msg').hide();
+						$('#submit').css('margin-top', '150px');
+					}
 
-				if ((checklistPrechecks.hasClass('fa-check-circle') || checklistPrechecks.hasClass('fa-exclamation-triangle')) &&
-					checklistConfiguration.hasClass('fa-check-circle') &&
-					checklistDatabase.hasClass('fa-check-circle') &&
-					(checklistFirstUser.hasClass('fa-check-circle') || checklistFirstUser.hasClass('fa-exclamation-triangle'))) {
-					install_possible = true;
 				}
 
-				if (install_possible) {
-					$('#submit').prop('disabled', false).html("<?= __("Install Now"); ?>");
-					$('#install_is_ready_msg').show();
-					$('#submit').css('margin-top', '50px');
-				} else {
-					$('#submit').prop('disabled', true).html("<?= __("Install not possible. Checklist incomplete."); ?>");
-					$('#install_is_ready_msg').hide();
-					$('#submit').css('margin-top', '150px');
+				function checklist_configuration() {
+					var checklist_configuration = true;
+
+					if ($('#callbook_password').hasClass('is-invalid')) {
+						checklist_configuration = false;
+					}
+
+					if ($('#directory').hasClass('is-invalid')) {
+						checklist_configuration = false;
+					}
+
+					if ($('#websiteurl').val() == '' || $('#websiteurl').hasClass('is-invalid')) {
+						checklist_configuration = false;
+					}
+
+					if (checklist_configuration) {
+						checklistConfiguration.removeClass('fa-times-circle');
+						checklistConfiguration.addClass('fa-check-circle').css('color', '#04a004');
+					} else {
+						checklistConfiguration.removeClass('fa-check-circle');
+						checklistConfiguration.addClass('fa-times-circle').css('color', 'red');
+					}
 				}
 
-			}
+				function checklist_database() {
+					var checklist_database = true;
 
-			function checklist_configuration() {
-				var checklist_configuration = true;
+					if ($('#db_hostname').val() === '') {
+						checklist_database = false;
+					}
+					if ($('#db_name').val() === '') {
+						checklist_database = false;
+					}
+					if ($('#db_username').val() === '') {
+						checklist_database = false;
+					}
 
-				if ($('#callbook_password').hasClass('is-invalid')) {
-					checklist_configuration = false;
-				}
+					var checklist_icon = checklistDatabase;
+					checklist_icon.removeClass('fa-check-circle fa-times-circle fa-exclamation-triangle');
 
-				if ($('#directory').hasClass('is-invalid')) {
-					checklist_configuration = false;
-				}
-
-				if ($('#websiteurl').val() == '' || $('#websiteurl').hasClass('is-invalid')) {
-					checklist_configuration = false;
-				}
-
-				if (checklist_configuration) {
-					checklistConfiguration.removeClass('fa-times-circle');
-					checklistConfiguration.addClass('fa-check-circle').css('color', '#04a004');
-				} else {
-					checklistConfiguration.removeClass('fa-check-circle');
-					checklistConfiguration.addClass('fa-times-circle').css('color', 'red');
-				}
-			}
-
-			function checklist_database() {
-				var checklist_database = true;
-
-				if ($('#db_hostname').val() === '') {
-					checklist_database = false;
-				}
-				if ($('#db_name').val() === '') {
-					checklist_database = false;
-				}
-				if ($('#db_username').val() === '') {
-					checklist_database = false;
-				}
-
-				var checklist_icon = checklistDatabase;
-				checklist_icon.removeClass('fa-check-circle fa-times-circle fa-exclamation-triangle');
-
-				if (checklist_database) {
-					if (db_connection_results.hasClass('alert-warning')) {
-						checklist_icon.addClass('fa-exclamation-triangle').css('color', '#ffc107');
-					} else if (db_connection_results.hasClass('alert-success')) {
-						checklist_icon.addClass('fa-check-circle').css('color', '#04a004');
+					if (checklist_database) {
+						if (db_connection_results.hasClass('alert-warning')) {
+							checklist_icon.addClass('fa-exclamation-triangle').css('color', '#ffc107');
+						} else if (db_connection_results.hasClass('alert-success')) {
+							checklist_icon.addClass('fa-check-circle').css('color', '#04a004');
+						} else {
+							checklist_icon.addClass('fa-times-circle').css('color', 'red');
+						}
 					} else {
 						checklist_icon.addClass('fa-times-circle').css('color', 'red');
 					}
-				} else {
-					checklist_icon.addClass('fa-times-circle').css('color', 'red');
 				}
-			}
 
-			function checklist_firstuser() {
-				var checklist_firstuser = true;
+				function checklist_firstuser() {
+					var checklist_firstuser = true;
 
-				firstUserInputIDs.forEach(function(inputID) {
-					if ($(inputID).val() == '') {
-						input_is_valid($(inputID), 'is-invalid');
+					firstUserInputIDs.forEach(function(inputID) {
+						if ($(inputID).val() == '') {
+							input_is_valid($(inputID), 'is-invalid');
+							checklist_firstuser = false;
+						} else {
+							input_is_valid($(inputID), 'is-valid');
+							user_pwd_check();
+						}
+					});
+
+					if (passwordField.hasClass('is-invalid')) {
 						checklist_firstuser = false;
-					} else {
-						input_is_valid($(inputID), 'is-valid');
-						user_pwd_check();
 					}
-				});
 
-				if (passwordField.hasClass('is-invalid')) {
-					checklist_firstuser = false;
-				}
+					if (cnfmPasswordField.hasClass('is-invalid')) {
+						checklist_firstuser = false;
+					}
+					if ($(emailField).hasClass('is-invalid')) {
+						checklist_firstuser = false;
+					}
+					if (userLocatorField.hasClass('is-invalid')) {
+						checklist_firstuser = false;
+					}
 
-				if (cnfmPasswordField.hasClass('is-invalid')) {
-					checklist_firstuser = false;
-				}
-				if ($(emailField).hasClass('is-invalid')) {
-					checklist_firstuser = false;
-				}
-				if (userLocatorField.hasClass('is-invalid')) {
-					checklist_firstuser = false;
-				}
-
-				if (checklist_firstuser) {
-					if (passwordField.hasClass('has-warning')) {
-						checklistFirstUser.removeClass('fa-times-circle');
+					if (checklist_firstuser) {
+						if (passwordField.hasClass('has-warning')) {
+							checklistFirstUser.removeClass('fa-times-circle');
+							checklistFirstUser.removeClass('fa-check-circle');
+							checklistFirstUser.addClass('fa-exclamation-triangle').css('color', '#ffc107');
+						} else {
+							checklistFirstUser.removeClass('fa-times-circle');
+							checklistFirstUser.removeClass('fa-exclamation-triangle');
+							checklistFirstUser.addClass('fa-check-circle').css('color', '#04a004');
+						}
+					} else {
 						checklistFirstUser.removeClass('fa-check-circle');
-						checklistFirstUser.addClass('fa-exclamation-triangle').css('color', '#ffc107');
-					} else {
-						checklistFirstUser.removeClass('fa-times-circle');
 						checklistFirstUser.removeClass('fa-exclamation-triangle');
-						checklistFirstUser.addClass('fa-check-circle').css('color', '#04a004');
+						checklistFirstUser.addClass('fa-times-circle').css('color', 'red');
 					}
-				} else {
-					checklistFirstUser.removeClass('fa-check-circle');
-					checklistFirstUser.removeClass('fa-exclamation-triangle');
-					checklistFirstUser.addClass('fa-times-circle').css('color', 'red');
+
+					return checklist_firstuser;
 				}
+			</script>
+		</body>
 
-				return checklist_firstuser;
-			}
-		</script>
-	</body>
+		<?php include 'includes/interface_assets/footer.php'; ?>
 
+	<?php } else { ?>
 
-	<?php include 'includes/interface_assets/footer.php'; ?>
+		<body>
+			<div class="container" style="max-width: 1200px; margin-top: 8rem; ">
+				<div class="card mt-4" style="min-height: 750px; margin: 0 auto;">
+					<div class="card-body text-center p-4">
+						<h3 style="margin-top: 50px;"><?= __("PHP Module missing"); ?></h3>
+						<img src="assets/images/danger_triangle.png" alt="danger_triangle" style="max-width: 400px; height: auto; margin-bottom: 50px;">
+						<p><?= sprintf(__("The PHP module %s is missing."), "<code>php-mbstring</code>"); ?></p>
+						<p><?= __("Without this module the Wavelog Installer does not work!"); ?></p>
+						<p><?= sprintf(__("Install %s and restart the webserver."), "<code>php-mbstring</code>"); ?></p>
+					</div>
+				</div>
+			</div>
+		</body>
+
+	<?php } ?>
 
 <?php } else {
 
 	header("Location: $websiteurl");
+
 } ?>
 
 </html>